For the first time, the Opel Astra H series was presented to the public at the Frankfurt Motor Show in 2003, and in 2004 the first cars found their owners. These were five-door hatchbacks, a little later its three-door version appeared, then a station wagon, a sedan and a convertible. Opel Astra immediately attracted a lot of buyers, thanks to its fast-aggressive appearance, sporty character and affordable price.
Engines
Astra was equipped with gasoline and diesel engines. Petrol engines were presented in eight variants - 1.4 l TWINPORT with 90 hp, 1.6 l TWINPORT - 105 and 115 hp, 1.8 l ECOTEC - 125 and 140 hp. and the most powerful 2-liter turbocharged ECOTEC series - 170, 200 and 240 hp. ., 1.9 l - 120 and 150 hp The power units meet all environmental requirements and do not require large fuel costs - the average consumption, with a small difference for the working volume, is about 12-13 liters in the city, 6-7 liters on the highway, and 8-10 in the combined cycle liters per 100 km. The exception is the 2-liter turbocharged version, which "devours" 15-20 liters in the city, up to 10 liters on the highway, and up to 11-12 liters per 100 km in the combined cycle. The most economical, of course, diesel engines, consuming 7-8 liters in the urban cycle and 5-7 liters on the highway.
In all the variety of gasoline engines, the 1.4 liter engine turned out to be the most reliable. The rest of the units had their own characteristics and problems that Opel representatives tried to eliminate, but not always successfully.
Gasoline engines have a timing belt drive, the replacement of which the manufacturer prescribes after 150 thousand km, but experience shows that it is better to take care of the timing already with a run of 100,000 km.
The stumbling block of the 1.6 and 1.8 liter engines was the gears of the intake and exhaust camshafts, which jammed at a run of 50 - 80 thousand km. If at least one of them fails, it is recommended to change both. Signs of an imminent death will be a short (about 2 seconds) rumble or rattle at startup, noise from the timing belt on the rollers and gear, and a drop in dynamics. Subsequently, the gears were finalized, and they began to serve much longer.
Opel Astra sometimes attracts attention with a failed temperature sensor. Often the engine starts to triple due to a faulty ignition cassette or a failed camshaft position solenoid valve. Sometimes there is a coolant leak from the throttle warm-up tube. The weak point is the electrically controlled thermostat, which requires replacement with a run of more than 80-90 thousand km. Radiators often leaked at the seam.
The 1.6 liter engine has a specific feature - vibration in the speed range of 2500-3000 rpm, with a further increase in speed above 3000, the vibration disappears. This is due to a change in the valve timing and, as a rule, appears after 30-40 thousand km. Another feature is the chirping of the injectors at idle.
A non-standard idling sound accompaniment is also present in the operation of gasoline 1.8. Typically the exhaust valves are the cause, but replacing them will silence the engine for a short while. Already after 40-50 thousand km, the "choir" may appear again. Here it is better to accept and not interfere with the engine to work. After 70 - 80 thousand km on a 1.8 liter engine, leakage of the camshaft oil seal and front crankshaft oil seal may occur. During its existence, the 1.8 liter engine managed to survive the revocable company, the reason being the destruction of the oil separator diaphragm, which led to oil escaping through crankcase ventilation into the exhaust manifold.
In general, the 1.6L engine is less of a hassle than its older 1.8L counterpart. Despite all these "shortcomings", for most of the owners of the Opel Astra H, the engines calmly take care of at least 160 thousand km until the first minor repairs.
The most powerful unit, the 2-liter Turbo, easily overcomes the mark of 100-150 thousand km without causing much trouble. Minor defects, as a rule, pop up already from 20,000 km. If you see that the valve cover is "sweating", do not be alarmed - this is a "disease" of the turbo engine, which must be taken for granted. Another unpleasant feature is associated with prolonged movement at high speed in severe frost, which leads to freezing of the crankcase exhaust pipe and an increase in pressure in the crankcase. Gases break out either through the valve cover gasket or through the crankshaft oil seal. According to the revocable company on these engines, the exhaust manifold studs were replaced.
The diesel engine is no less reliable than its gasoline counterpart. But he is not without a "gun". They say about this engine: "Diesel loves service, but service does not." With proper care, it will serve faithfully for more than one hundred thousand kilometers. One of the design flaws is the location of the control unit, which is forced to constantly resist the aggressive effects of water and dirt. The diesel engine uses a dual-mass flywheel, the resource of which is more than 100 - 150 thousand km. Replacement is not cheap. When it "dies", knocking and vibrations appear during gear changes, but the gears themselves turn on clearly.
If, during operation, traction suddenly disappears, and the engine starts to smoke, like KAMAZ on the pass, then most likely the particulate filter is clogged - a consumable (the result of concern for the environment). The filter resource is about 90-110 thousand km. If at the same time there are still interruptions in operation, then the reason may be in the fuel injectors or the EGR valve. Fortunately, it doesn't happen often.
On diesel engines, a program of self-cleaning (or regeneration) of the particulate filter is implemented, lasting 10-20 minutes. The beginning of the process can be recognized by a sharp increase in fuel consumption and a change in the sound of the engine. As a rule, the program is started approximately every 1500 km, more often under more severe operating conditions (eg in the city). When signs of regeneration appear, it is not recommended to interrupt the process by stopping the engine.
Another disease is the sound in the area of \u200b\u200bthe alternator belt, resembling a whistle or rattle, the reason is the liners. For 1.7 liter diesel engines, antifreeze may leak from under the oil cooler.
Transmission
Astra was offered with three transmission options: manual transmission, automatic transmission and Easytronic robotic gearbox.
A feature of the manual transmission is the poor engagement of reverse gear immediately after stopping due to the lack of synchronizers. To turn on, wait 2-3 seconds after stopping. Many note the rough operation of the box when switching - jolts, it is difficult to adapt to the smooth operation of the clutch and gas. The disease of a mechanical box is a leak in the rear crankshaft oil seal at the junction of the box and the engine. Also after 70,000 km. some boxes had cracks along the seam. If there are shocks when you turn on the 1st and 3rd gears, it is better not to pull with repairs. Perhaps the reason is the poor quality of the oil or oil starvation. The output shaft bearing may wear out with a run of more than 50 thousand km. Signs - the appearance of twitches at the beginning of movement from a place, annoying noise,hummingwith increasing speed.
Automatic transmission should not frighten owners with noticeable jerks when switching from first to second gear, as this is its feature. But if there are shocks when switching from 2nd to 3rd, it is better to visit a car service, perhaps the valve body will fall under the replacement. There were frequent failures of the automatic transmission due to the ingress of coolant into the working fluid of the transmission, due to a leak in the gearbox radiator. Many Astra owners, without waiting for a late recall company, installed KIT kits that allowed them to take the radiator out of the box. If you rarely use the "winter" mode of the box, it may not turn on when you press the button. The reason is soured contacts. Often, cleaning or repeatedly pressing the button allows you to turn on the mode. If the auto-neutral fails, cleaning the jet in the box will most likely help. If you see that the box has switched to 4th gear and does not change gears, then it has entered emergency mode. In this case, you need to visit the service.
The robotic box requires a more careful attitude than other types of transmissions. For comfortable operation of the box, regular (every 30,000 km) adjustments of the setting points and fluid replacement are necessary. If vibrations occur during soft braking, the gearbox must be adapted. The clutch runs about 100 - 120 thousand km, to save a resource when stopping for more than 5 seconds, it is necessary to turn on the neutral. With a run of more than 110 thousand km, it may be necessary to replace the plug - due to wear. Easytronic really does not like slippage, which leads to overheating and the transition of the box into emergency mode. In this case, the reverse gear cannot be turned on. To restore functionality, it is necessary to let the box cool down, perhaps after that an adaptation procedure will be required.
Chassis
The suspension copes well with the peculiarities of Russian roads, but its work is noisy. As a rule, without any problems, the suspension goes up to 100,000 km. The weakest point is the front hub, namely the speed sensor, which gives an error in the ABS. Its resource is not less than 50 thousand km. The bearing itself runs for at least 70 thousand km. Less often, after 50 thousand km, stabilizer struts, steering rods, and thrust bearings fall under replacement.
The brakes work properly, consumables - the front pads run 30,000 km, and the rear pads - 60,000 km. Brake discs will last 50-60 thousand km.
Electrician
Electronics also has a number of issues. Many have suffered with the buttons on the steering wheel, the horn and the turn signal. Blame the steering column sim module. Soon he came under a revocable company, the essence of which is to install the clamp of the contact group of the wiring harness and replace the modules themselves. On the screen of the on-board computer, due to moisture getting there, stains may appear. When warmed up, they usually disappear, but if not, then the matrix will need to be replaced.
Often the reason for the blinking of the ABS light is poor contact in the connectors. Basically, this "glitch" occurs in wet weather. Often the antifreeze sensor and the mileage counter are buggy.
There are problems with the generator, the main ones are the inconstancy of the charge current and overheating.
Body and interior
Opel Astra paintwork is not the best, but not worse than the rest. Typical complaints: swelling of the paint and its subsequent peeling during the washing process. The centers of corrosion appear already after the 2nd salty winter at the bottom of the doors (often the rear ones) and thresholds. Often, the "rust" gets to the lining above the rear number. Bumpers do not like chips - they will soon climb around. Some high mileage Opel Astras have already been repainted almost completely, except for the roof and hood.
Noise isolation Opel Astra is very good. Therefore, squeaks of interior parts are often heard. Favorite places of "crickets": instrument panel, front and rear ceiling for reading passengers (wires), glove box, rear panel and a little less often in the racks. Over time, with a run of more than 70-80 thousand km, the recirculation damper fails in the air flow control system.
Conclusion
Despite the above shortcomings, Opel Astra H does not differ in quality and reliability from representatives of its class. Today on the streets you can find many Asters of the H series, which indicates a high interest in this model, its availability and reliability.
OPEL ASTRA engine - German-made power units. Astra is considered one of the most common cars of our time among the middle class of the population. Simplicity of design, reliability and cheap maintenance have made motors a favorite for many motorists.
Specifications and volume
Opel Astra cars are golf-class vehicles developed by General Motors. The Astra platform is similar to many other Opel cars, namely the Opel Zafira, Chevrolet Cruze, etc. Astra, at one time replaced the outdated Kadett.
Opel Astra has a significant number of powertrains that will appeal to any car enthusiast. The company produces engines with a volume of 1.4 to 2.2 liters.
The main competitor of the brand is Volkswagen Golf. Other competitors include Ford Focus, Skoda Octavia, Toyota Corolla, VW Jetta, Renault Megane, Honda Civic, Mitsubishi Lancer.
Consider the main technical characteristics of some Opel Astra G engines:
Opel Astra H engine diagram.
Engine Z16XE.
Service
Maintenance of Opel Astra H power units is carried out in the same way, as with all GM engines. The service interval is 15,000 km. You can service the engines, both in a car service, and with your own hands.
The process of repairing the cylinder head.
Output
OPEL ASTRA H has a fairly wide range of power units that will appeal to any motorist. Maintenance of motors is quite simple. But the repair will have to be carried out in a car service.
30.04.2017
Opel Astra cars belong to the family of compact golf cars. These cars were created on the GM Delta II platform. This also applies to models such as Opel Zafira, Chevrolet Cruze.
Opel Astra, was designed to replace the outdated Kadett, generations have changed over time and now, Opel Astra is distributed in all major markets under various brands of Vauxhall (for the British market), Buick Excelle XT (for the Chinese market).
Opel Astra is the younger brother of the big Insignia, and belongs to the European C class, its competitors are Ford Focus, Skoda Octavia, Toyota Corolla, VW Jetta/Golf, Renault Megane, Honda Civic, Mitsubishi Lancer and other similar cars. In this article, we will consider the engines that were installed on third-generation Opel Astra cars.
ENGINE OPEL A16XER/Z16XER
The A16XER engine is a popular and time-tested Opel power unit, it was originally designated the Z16XER index and installed on the Opel Astra H. The modern A16XER is a modified Z16XER, with a 1.8 liter cylinder head from the Z18XER installed on it. In addition, a system for changing the valve timing on two shafts was used here.
There are two versions of the engine, for Euro-4 environmental standards with the Z16XER index, for Euro-5 with the A16XER index, but in fact this is the same engine. These power units were also produced in South Korea, for Chevrolet models, where the engines had the index F16D4.
This engine is characterized by the presence of a colleague with a larger working volume and more power - A18XER. Among the shortcomings, they note the troubles that the electromagnetic valves of the phase regulator deliver, as a result of which the engine starts to diesel. In addition, oil may leak through the valve cover.
ENGINE OPEL A16LET/LEL/LER
Starting from the spring of 2006, Opel Meriva OPC cars were equipped with a new, modern Z16LET turbo engine, which has a high specific power per liter of working volume, at 1.6 liters it developed 180 hp. These impressive figures were achieved through the use of a variable valve timing system on both shafts, a small KKK K03 turbine also played a role. Over time, the engine was strangled to comply with Euro-5 environmental standards and assigned the A16LET index.
However, along with the pros, the engine also has cons. Oil may be leaking from under the valve cover. Because of this, you will have to periodically change the gasket and tighten the bolts. The engine may be diesel and make clicking noises. These noises are not signs of malfunctions, it's just how the injectors work in this engine. In addition, the air conditioning compressor may make noise, and the engine vibrates. Upon reaching a mileage of 100,000 km, pistons may fall apart, oil consumption and detonation may also occur.
ENGINE OPEL A18XER/Z18XER
The A18XER engine is essentially a Z18XER, strangled to Euro-5 environmental standards. In the South Korean market, this engine has the F18D4 index, and was installed on the Chevrolet Cruze and Opel Mokka. This engine uses a variable length receiver. The timing belt drive and the belt has a good resource. The engine is characterized by the presence of a system for changing the valve timing on both shafts.
Of the shortcomings of the engine, the following are often noted. Failure of the electromagnetic valves of the phase regulator, as a result, the engine starts to diesel. In this case, cleaning or replacing the valves will help. Unreliable thermostat, this also applies to the ignition module. Because of the latter, the engine may troit. Finally, leaks from the oil cooler are possible.
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Engine |
Opel A16XER/Z16XER |
Opel A16LET/LEL/LER |
Opel A18XER/Z18XER |
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Release years |
2004 - our time |
2006 - our time |
2005 - our time |
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Block material |
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Supply system |
injector |
injector |
injector |
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Number of cylinders |
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Valves per cylinder |
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piston stroke |
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Cylinder diameter |
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Compression ratio |
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Engine capacity |
1598 cm cube |
1598 cm cube |
1796 see cube |
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Engine power |
115 HP /6000 rpm |
180(150, 192) hp /5500 (5000, 5850) rpm |
140 HP /6300 rpm |
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Torque |
155Nm/4000 rpm |
230(210, 230) Nm/2200-5400 rpm |
175Nm/3800 rpm |
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Environmental regulations |
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Fuel consumption |
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mixed |
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Oil consumption |
up to 0.6 l/1000 km |
up to 0.6 l/1000 km |
up to 0.6 l/1000 km |
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Engine oil |
5W-30 |
5W-30 |
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Engine resource |
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officially |
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on practice |
200-250 thousand km |
200-250 thousand km |
200-250 thousand km |
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potential |
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without loss of resource |
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The engine was installed |
Opel Astra |
Opel Meriva B |
Opel Astra H |
Select it and press Ctrl + Enter
Sales of the upgraded version of the iconic Lada 4x4 SUV should begin in January 2020.
The new SUV will receive updated bumpers with standard fog lamp mounts. Under the assumptions, body panels or lighting fixtures will not be changed.
The interior of the novelty will be equipped with a new dashboard and a modified central tunnel. The changes will also affect the seats of the car, the rear sofa will be modernized, which will also receive headrests.
In addition, the new car will be equipped with another lighting cover with an integrated ERA-GLONASS service call system.
Some time ago, information appeared that the manufacturer would leave the technical equipment of the Niva unchanged. The upgraded version will be powered by a 1.7-liter engine with 83 horsepower, combined with a transfer case and a 5-speed manual transmission.
The cost of the new LADA 4x4 is still kept secret.
The new frame version of the KIA Mohave SUV is already on sale in South Korea. There was also information that the novelty in 2020 will appear on the territory of the Russian Federation.
This is the second part of a large review of the Astra H. If you want to know how quickly the body of this car rots, what breaks first in the chassis and what electrical “glitches” the owners of older specimens face, read.
Mechanical boxes
So I would like to say “no problems with mechanical gearboxes”, but no ... As on Fords of the same years, the “younger” manual transmission is here with a surprise. The situation is complicated by the fact that the motors she got in a pair are quite powerful. However, the rest of the manual transmission does not shine with health.
The five-speed gearbox of the F 17 series and its “weakened” version of the F 13 are descended from the old Cadets, and in its latest version it was installed on Opel cars from the late 90s. The old box was not ready for the increase in the power of 1.6 engines and the appearance of 1.8 engines: the bearings literally fall apart from the load. We even included this checkpoint in .
But if at a venerable age Vectra B it was possible to change the manual transmission to a larger and more reliable one from the F 16-F 18-F 23 series, along with new drives and hubs, then such a unit no longer fits under the hood of the Astra H, larger manual transmissions simply abut into the steering rack.
In the photo: Salon Opel Astra Hatchback (H) "2004–07
Most car owners stubbornly change manual transmissions to the same ones or repair them, which is quite expensive, because if the bearings of the output shaft are damaged, the box body suffers, and literally all of its components are damaged by metal chips. Basically, they try to change the box to a used one, with a good chance of repeating the trouble. A new manual transmission costs more than 200 thousand rubles, rare sales of "stocks" of dealers at prices of 40-60 thousand rubles pass very quickly.
Fortunately, they have learned to solve the problem in at least two ways. The first is to transfer the attachment points of the power unit. A shift of just a few centimeters allows you to put a more reliable box of the F 23 series. A more reasonable option is to install a Chevrolet manual transmission, which is essentially an old Opel F 16 manual transmission assembled in a compact case, or an F 16 bulkhead in a Chevrolet case. This method is much more reasonable, and the owner does not risk cancellation of registration due to rough design alterations.
Identifying a "problem" box on Astra is quite simple. Raise the car on a lift, turn on the engine, spin the wheels. And it's better - with the wheels removed. Turn on the fourth or fifth gear, turn off the engine and listen. Damaged output shaft bearings make a characteristic noise, it will be perfectly audible.
The price of the correct "treatment" now ranges from 30 to 70 thousand rubles, depending on the novelty of the installed components. Repairing the original box is largely useless: a lot of metal debris, damage to most elements, and the initially unsuccessful design of roller bearings with a split plastic cage is simply doomed. When slightly larger metal particles appear in the oil, they quickly destroy the weak differential and the main pair, which also work part-time as the oil pump of the box, and often the axis of the satellites or gears break through the case and there is nothing special to repair.
Also keep an eye on the oil level in the manual transmission and change it sometimes - Opel boxes traditionally leak. Moreover, old-timers advise pouring into a box not officially recommended by the manufacturer ATF Dextron II, and not oil for mechanical boxes.
For cars with a 1.8 engine and a 1.3 diesel engine, the probability of a box failure is especially high. According to unofficial estimates, more than a third of cars with such engines and mileage of more than 60 thousand kilometers have gone through at least one manual transmission replacement / repair. For cars with a 1.6 engine, the risk is much less, the box tolerates a weaker engine better, but you still shouldn’t relax. The risks increase greatly among those who like sharp starts, slippage in winter and shock shifts “down” when overtaking.
On cars with a 2.0 Turbo engine, a manual transmission of the M32 series was installed, and it also sometimes breaks down, and in exactly the same way as the “younger” one. But in this case, the problem is not massive, the differential is an order of magnitude stronger, and there are relatively few cars with such motors, the problem is not so noticeable. That's just a dual-mass flywheel is not very happy opelevodov. More precisely, its price and resource. Against the background of otherwise very economical designs, such a “consumable” seems redundant. The cable drive is quite reliable, the main complaints are the wear of the backstage and the deterioration of the inclusion of first and second gears. This is treated either by replacing the backstage, or by installing new liners of the ball joint of the lever.
In the photo: Opel Astra Hatchback 2.0 turbo (H) "2004–07
With diesel engines 1.7-1.9, the “good old” five-speed F 23 box is most often found, it rarely has such problems, but finding a completely live unit is not a problem. The main complaints are about the cable drive and backstage wear, the problem is similar to that of the M32 box drive.
Junior 1.3 diesels are most often equipped with a six-speed M20 - the same M32, but lightweight. Of the introduced features, there is a weak differential, so it’s not worth skidding much, and the cleanliness of the oil needs to be monitored more carefully.
automatic boxes
Instead of a “real” automatic transmission, on cars with younger diesel engines and gasoline engines up to 1.6, the Opel Astra H was mainly equipped with an EasyTronic robotic transmission. In fact, this is a conventional manual transmission of the F 17 / M 20 series with all its problems and shortcomings, but also equipped with an automatic clutch drive.
In the photo: Torpedo Opel Astra Sedan (H) "2007–14 The operation of such boxes with a very calm driving style can be considered quite satisfactory, especially with regular adaptation of the setting point and handbrake assistance on steep hills. But in the absence of an uphill start assistance system and ABS with not the best algorithms, it cannot replace a full-fledged “automatic” - the driver constantly risks being left without traction at the right time and at the same time “enjoys” poking when switching “down” under traction. In addition, in urban traffic jams, the resource of the clutch actuators and the clutch itself is less than 50-60 thousand kilometers, and the price of the gearbox actuators “bites”.
The whole bunch of problems of mechanical boxes F17 remains with “easy-tronics”, so a robotic gearbox is perhaps the worst option for Astra.
Those who want a “real automatic transmission” will have to invest in a more powerful motor. Either on petrol 1.8, or find a very rare petrol on Astra 2.2 of the Z 22YH series. In any case, it will be a four-speed Aisin "automatic" of a very respectable design. Aisin 50-40NE was installed with the 2.2 engine, very strong and familiar from many Opel models starting from Vectra A, and with 1.8 its “younger brother” in the face of Aisin 60-41SN is combined.
The “youngest”, despite its excellent pedigree, still does not belong to super reliable boxes, although by modern standards it has a very good resource, and is not prone to unexpected breakdowns. The very reliable mechanics of the box and the valve body resistant to pollution give rise to confidence in the complete indestructibility of this box. But in practice, with runs over 150 thousand, you can expect wear on the Forward package and fourth gear clutches. The latest generations of this box also wear out the gas turbine blocking pad very aggressively during active movement. And with the growth of oil pollution, there are also problems associated with the wear of the linear solenoid for blocking the gas turbine engine, and later - the rest of the valves.
Pictured: Opel Astra Sedan (H)" 2007–14 With smooth pedaling, the automatic transmission can go beyond 300 thousand, especially if the oil is changed more often, but in our reality, even with runs of 200 thousand, it most likely should go through with the replacement of all worn components. Fortunately, repairs are usually not too expensive, and consist of cleaning and scheduled replacement of rubber bands, replacing worn-out clutches of the forward and 3-4 package, as well as. The rest of the filling can go many times longer if you do not allow movement at low pressure or oil level and overheating. However, even in this case, the losses will be minimal.
Cars until 2006 still had a specific problem of getting antifreeze into the oil, associated with the design of radiators manufactured by Valeo. Then these radiators spoiled the life of all automakers who used their services quite well, and Opel was one of the main buyers of their products.
Later design radiators with such problems are rare, usually the cause is a slight accident and an unwillingness to change a radiator that did not leak visually, or "defrosting" of the cooling system. At the slightest doubt about the normal operation of the box, it is worthwhile to carry out the so-called "glycol test" ATF (on good service stations they can do this) or just check for emulsion. Moreover, the glycol test will not hurt to carry out purely prophylactically on any machines with an automatic transmission heat exchanger in the main radiator.
The old AF 22 box, also known as Aisin AW 50-40, found with the 2.2 engine, has a resource comparable to the resource of the machine itself, provided that the auto-neutral function is turned off in time. Otherwise, it requires an oil change on time and careful operation.
And since, due to natural archaism, this automatic transmission cannot do partial blocking of the gas turbine engine and blocks it only from the third gear, it is not afraid of aggressive movement. Dies mainly from overheating, cracking in the Forward / Direct drum or extreme wear, lost oil levels and mechanical problems. However, if you decide to put this old "automatic" instead of AW60-41 to Astra from 1.8, the idea is doomed to failure - too many alterations will have to be done.
Engines
With motors, Opel is traditionally doing very well, although at one time 1.6 engines were among the "problematic".
Pump Z18 XER / Z16 XER
original price
Cars before restyling are mainly represented by related engines 1.6 and 1.8 of the Z 16XE and Z 18XE series, which, in terms of block and cylinder head design, go back to glorious ancestors in the face of Opel Ascona and Kadett. Less common are variants of the same engines with a volume of 1.4 liters of the Z 14XE series. These 16-valve engines have a resource of 250 thousand kilometers, they are distinguished by a well-thought-out design, and of the serious disadvantages, there is only a rather weak control unit, prone to overheating and the appearance of solder cracks. The problems that have arisen are usually initially associated with numerous peripheral failures and only then are they repairing the ECU.
In the photo: Under the hood of the Opel Kadett "1988–91 The ignition modules and throttle valve have more than a decent resource and need only regular maintenance and cleaning. But the EGR system and the adjustable intake manifold are poorly adapted to our realities. The EGR valve becomes dirty and stops closing, the manifold is also contaminated with soot and oil, the length adjustment dampers fail, up to the breakage of their axis.
But the basis of the engine is made with a margin: the pistons are a little prone to coking, but nothing more, the resource of the valve seals is limited in the first place. With the timely replacement of the timing belt and the elimination of leaks that inevitably arise due to the primitive crankcase ventilation system and clogging of the hole in the throttle space, the motor lasts a long time.
As I said, 250 thousand before overhaul is an almost guaranteed option, there are engines with runs over 400 thousand, only with a moderate oil appetite of 100-200 grams “per thousand”. And when the engine finally breaks down, the repair will not be expensive, because the price of spare parts is ridiculous by today's standards.
The newer 1.6 and 1.8 engines of the Z 16XEP / Z 16XER and Z 18XER series differ primarily in the new cylinder head and the presence of a phase shifter in the timing system of the XER versions, which slightly raises the torque at low revs and increases the maximum power - the 1.8 engine produces very good by the standards mid-2000s 140 hp
The absence of hydraulic compensators is less noticeable, now the valves need to be adjusted with washers, best of all - once every 60 thousand, although the manufacturer optimistically writes about 150. And the extra noise during operation is often associated precisely with the “gone” gaps. A controlled thermostat also appeared, the operating temperature increased, an oil heat exchanger appeared, the type of oil filter changed, and the pump is now not driven by the timing belt.
In the photo: Opel Astra Hatchback (H) "2004–07 The changes had little effect on the maximum resource of the piston group, it is still very high with a reasonable maintenance interval, but the probability of failure of individual nodes has increased. Especially a lot of criticism is caused by phase shifters and their valves, which are prone to unpleasant knocks and cause revs to float. But there is no EGR, and the intake is not polluted. Heat exchangers are prone to leaks for fans of cold annealing, and sometimes their oil filter is also damaged.
A controlled thermostat turned out to be a rather harmful option, DEXOS-approved oils actively “curl” after overheating, and detonation at high temperatures occurs in motors. At the same time, the quality of the thermostat seals is not too high, so the operating temperature is usually noticeably lower than the calculated one, and if desired, you can set the “cold” thermostat to 85 degrees and forget about the early aging of the oil and the failure of the heater. At the same time, the life of the couplings and valves of the phase shifters also increases, because the latter react poorly to a minimal increase in temperature and frequent stay in traffic jams.
These motors with slightly different calibrations can also be found with the designation A 16XER and A 18XER, they are a little more “thoughtful”, but in fact the motors are the same. The unpleasant features, however, not related to the engines themselves, include the new European technical regulations that have appeared, requiring oil changes at long intervals on cars with these engines. Cars from Europe often have a noticeably worse condition of engines, even with a confirmed mileage, than Russian ones. Consider this when buying and try to change the oil more often, for example, once every 10 thousand kilometers, use oils with a viscosity of SAE 40 and without DEXOS approval - the additive that provides it causes severe coking of the piston rings and heavy deposits inside the motor.
The 2.0 motors of the Z 20LEH / Z 20LER / Z 20LEL series are based on the old Opel block, familiar from such engine series as C 20XE, X 20XEV and millionaires C 20NE. Of course, with a turbine, the resource is usually significantly less than that of an eight-valve ancestor, but the engines take care of their 200-300 thousand, and the maintainability of the design and the price of spare parts are pleasantly impressive. By and large, apart from the rarity and not the most successful wiring, the motors simply have no serious problems. Unless, of course, we do not consider the style of operation and possible tuning with an increase in power to 280-350 hp as a problem.
In the photo: Under the hood of the Opel Astra OPC (H) "2005–10 In imported European cars, such exotics as 1.2 and turbocharged 1.6 engines can be found, but the chances are about zero.
Diesel engines are mainly represented by the Z 13DTH series, which in practice has a very obstinate character. With high efficiency and a very high degree of forcing, there are enough problems with both fuel equipment and cylinder head corrosion. But the main complaints at low mileage are still on the turbine, EGR, intake leaks and clogged catalyst and particulate filter.
In the photo: Opel Astra OPC (H) "2005–10 Timing kit 1.6/1.8 16V
original price
The presence of a chain in the timing drive is presented by some as a big plus, but in practice this is just a big headache. The resource of the chain is difficult to predict, it ranges from 60-70 thousand to almost 200, depending on the style of movement, oil and its change intervals. The high efficiency of the motor often does not justify the increased cost of maintaining it on older machines. And problems with oil flow through the turbine often lead to burnout of pistons and nozzles.
Engines 1.7 and 1.9 are so rare that there are simply no reviews on their use on Astra, but practice shows that engines are noticeably better than diesel 1.3, with a slightly greater appetite. Ask at least.
Summary
It turned out to be a good car, and for many years it confidently competed with its own “heir” in the person of Astra J, if only because sometimes reliability, practicality and interior space are much more important than modernity and beauty. If you buy, look for with minimal damage to the body and careful operation. This is banal, but there are too many cars literally “crumpled in a circle” and somehow restored. This is not the case when it will rot anyway, with a good choice, you can enjoy the car for many more years.
Your voice08.03.2017
Opel AstraH– the third generation of the compact class passenger car Opel Astra. Astra has always been a popular model, but this generation especially pleased dealers with sales volumes. Recently, the number of used Opel Astra H has increased dramatically, of course, this can be attributed to the regular renewal of cars, since most motorists do this every 4-5 years. But it may be that the owners begin to get rid of their cars after a run of 100-150 thousand km. And, here, what is the true reason, and what disadvantages are inherent in this car, now let's try to figure it out.
A bit of history:
The debut of the Opel Astra H took place in 2003 at the Frankfurt auto show, and in March 2004 the serial assembly of the car began. In the markets of different countries, it was also produced under the names Chevrolet Astra, Chevrolet Vectra, Holden Astra, Saturn Astra and Vauxhall Astra. The novelty was designed to replace, popular at that time, Opel VectraB. In total, to storm the segment " C"or, as they say, a golf class, four bodies were produced based on the Delta platform, developed General Motors- three and five-door hatchback, sedan, station wagon and coupe.
For most CIS markets, the car was assembled at the Russian Avtotor plant in Kaliningrad, and since 2008 at the General Motors car assembly plant in Shushary near St. Petersburg. The design of the car was developed by the director of the German Opel design studio in Rüsselsheim - Friedhel Engler, who is also the creator of the Opel Corsa. The production of the model ceased in 2009, this model was replaced by the Opel Astra J, but even after the release of the new model, the popularity of the Opel Astra H did not decrease at all, therefore, it was decided to extend the production of this model (the car was produced until 2014 under the name Astra Family).
Typical problems and malfunctions Opel Astra H with mileage
Unlike most competitors, the Opel Astra H has a fairly high-quality paintwork. The exception was cars made in Poland, on such specimens the paint swelled and fell off in pieces, fortunately, the manufacturer eliminated all the shortcomings under warranty. The body is completely galvanized, thanks to this it resists the onslaught of the red disease well, but, nevertheless, over time, from the effects of reagents that are generously sprinkled on our roads, you can find pockets of corrosion on the tailgate, door edges and thresholds. On cars of the first years of production, the headlights become cloudy, and the handles of the rear doors may also stick.
Engines
For the Opel Astra H, a large number of power units were available: gasoline - 1.4 (90 hp), 1.6 (105 hp), 1.8 (125 hp) and 2.0 (170, 200 hp); diesel - 1.3 (90 hp), 1.7 (100 hp), 1.9 (120 and 150 hp). All motors are quite reliable, but after 100,000 km of run they require little investment. The 1.4 engine proved to be the most trouble-free, but, due to insufficient power, this power unit is not in demand among motorists. For more common 1.6 and 1.8 engines, in our operating conditions, the catalyst and valve become dirty very quickly EGR. The problem is especially relevant for cars operated in the metropolis. One of the most serious breakdowns that many Astra owners have had to deal with is jammed intake and exhaust camshaft gears. This trouble occurs on a run of 60-80 thousand km, and after repair there is no guarantee that it will not happen again. Signs of a problem include: increased noise when starting the engine ( rattle, rumble) and worsening dynamics.
Also, the main disadvantages include a small resource of the rear engine mount ( becomes unusable every 60-70 thousand km). Often, owners are faced with a malfunction of the ignition system module, the cause of the disease lies in poor contact in the connectors and untimely replacement of spark plugs. Closer to 250,000 km, a rupture of the membrane responsible for the recirculation of crankcase gases occurs, located in the valve cover. You can identify the problem by the unstable operation of the engine, as well as by blue smoke from the exhaust system. Very often, the engine is sentenced to overhaul at the services, however, the problem is solved by replacing the valve cover. The most powerful power unit, in most cases, does not require repair up to 150,000 km, but minor troubles, such as fogging of the cylinder head and oil smudges through the crankshaft oil seal , can occur after 20,000 km of run.
All motors are belt driven timing, according to the regulations, belt replacement is prescribed every 90,000 km, but there have been cases of belt breakage after 50,000 km, therefore, it is better not to risk it and change the belt every 60,000 km. The pump is usually changed every second belt change. Diesel engines are reliable, but demanding on the quality of fuel and lubricants. Among the shortcomings of diesel engines, it should be noted weak fuel equipment and a small resource of the particulate filter ( replacement every 50-60 thousand km). If the filter is clogged, the thrust disappears, and fumes come out of the exhaust system, like from an old KAMAZ. Also, due to design miscalculations, the engine control unit suffers ( exposed to moisture and dirt). One of the most costly problems that owners of diesel cars face is the failure of a dual-mass flywheel ( resource 100-150 thousand km). Signals about the presence of a problem will be knocking and vibrations when shifting gears, it is worth noting that the gears turn on clearly. 
Transmission
Opel Astra H customers were offered three types of gearboxes to choose from - mechanical, automatic and robot. Easytronic". Mechanics is considered the most problem-free, even a clutch kit serves 100-120 thousand km. The only thing to blame manual transmission, so only for the lack of synchronizers, because of this, the reverse gear does not always turn on correctly. Among the shortcomings faced by owners of cars with mechanics, one can single out a leak in the rear crankshaft oil seal and a small resource of the output shaft bearing (60-80 thousand km). On some copies, after 70,000 km of run, cracks appear along the seam of the box. If, when switching from first to third gear, a blow is felt, it is better to contact the service, but, in most cases, it is enough to change the oil to eliminate the disease.
The automatic transmission is famous for jerking and jerking during gear changes, but you should not be afraid of this, since this is not a breakdown, but a feature of the transmission. The most common automatic transmission problem is the leakage of coolant into the hydraulic circuit of the box, after which the unit completely fails. If the auto-neutral fails, cleaning the jet in the box will most likely help. When switching to emergency mode, the box only works in fourth gear. The robotic transmission is very capricious and requires attention every 15,000 km ( Maintenance and clutch adjustment).
During operation, the driven disk is erased, while the point of contact with the basket shifts, but the controller responsible for supplying fuel does not know about the shift in the point of contact and supplies the wrong amount of fuel. As a result, this leads to incorrect operation of the box and premature wear of the clutch. It is worth noting that even with timely maintenance of a robotic transmission, its resource in rare cases exceeds 150,000 km. Before buying a car with a robot, be sure to ride it, if there are strong jerks when switching, it is better to refuse to buy such a car.
Features and disadvantages of running Opel Astra H with mileage
Simplicity is the key to reliability, it was on this principle that the Opel Astra H suspension was developed, a semi-independent torsion beam was installed at the rear, and a semi-independent torsion beam was installed at the front. McPherson. If we talk about driving characteristics, then the suspension copes well with the realities of our roads, but it is characterized by increased noise. If you do not take into account the stabilizer struts and bushings (resource 20-40 thousand km), the support bearings and steering rods are considered the weakest point of the chassis, their resource, in most cases, does not exceed 60,000 km of run. wheel bearings ( sensorABS fails after 50,000 km) and ball bearings at medium loads nursed 50-70 thousand km. The rest of the suspension elements serve 100,000 km or more.
The weakest point in the steering mechanism is the steering rack, as a rule, it starts knocking after 100,000 km of run, fluid leakage may also occur, this, over time, can lead to the destruction of the assembly, but if the problem is noticed and eliminated in time, complications can to avoid. There are no complaints about the reliability of the brake system, the only thing the owners complain about is the small resource of the front pads (30,000 km.).
Salon
The interior of the Opel Astra is made in a simple style, but at the same time, the manufacturer used sufficiently high-quality materials, but, despite this, almost every car has crickets in the cabin. The car cannot boast of the reliability of the interior electrical equipment. The main problem in electronics is the incorrect operation of the buttons on the steering wheel and steering column control levers, the reason is a faulty steering column SIM module. There are also complaints about the climate control system, or rather, the air recirculation damper. The problem is manifested by a characteristic crack from under the console. 
Outcome:
In terms of reliability Opel AstraH not much different from its competitors, but due to the low cost of maintenance and repair, this car is one of the most interesting representatives of the golf class in the secondary market.
Advantages:
- Large selection of body types.
- Good quality interior trim.
- Economical engines.
Disadvantages:
- Rigid suspension.
- Bad visibility.
- A small resource of a robotic gearbox.
