EXPERT IN AUTO PARTS
4 December 2024 Table of Contents
The engine problem with the Opel Antara, especially with the diesel versions, is complex. The 2.0 CDTI and 2.2 CDTI engines tend to suffer from turbo lag, jerkiness and high fuel consumption. These problems often occur between 50,000 and 100,000 km. Symptoms include a loss of power, increased oil consumption and, in some cases, complete failure of the turbocharger. The causes often lie in poor maintenance, such as irregular oil changes and the use of low-quality fuel.
To avoid these problems, it is important to carry out regular oil changes and use high-quality oils. If a turbocharger is defective, it usually has to be replaced. In addition, the engine parameters should be regularly checked and adjusted to extend the service life of the engine.
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OPEL GM Engine oil
5W-30, 5l, Synthetic Oil
Article number: 19 42 003
£38.99
£7.80
for 1 litre
price incl. 20% VAT, excl. delivery costs
BOSCH Water pump and timing belt kit
Number of Teeth: 171 L: 1368 mm, Width: 24 mm
Article number: 1 987 946 901
£81.99price incl. 20% VAT, excl. delivery costs
VALEO Antifreeze
G12, yellow, 1l, Concentrate, Amine free-Phosphate free
Article number: 820734
More
£7.99
£7.99
for 1 litre
price incl. 20% VAT, excl. delivery costs
Valvoline Engine oil
5W-30, 4l
Article number: 872378
£39.99
£10.00
for 1 litre
price incl. 20% VAT, excl. delivery costs
MOBIL Engine oil
5W-30, 4l
Article number: 151528
£32.99
£8.25
for 1 litre
price incl. 20% VAT, excl. delivery costs
The transmission problems with the Opel Antara, especially with the automatic transmissions, are a common issue. The early models up to 2009 suffered from a rough shift mechanism and high engine speeds on the motorway, which increased fuel consumption. These problems were solved by a comprehensive model revision in 2009, during which all engines and transmissions underwent extensive changes. The transmissions were given six instead of five gears, which improved
A software update of the transmission control unit often helps to resolve these problems. In some cases, it may also be necessary to replace the control unit or the mechatronics. Regular maintenance and changing the transmission fluid and filters according to the manufacturer's specifications are also important.
The ABS and ESP problems with the Opel Antara often occur after 40,000 to 80,000 km and are often caused by defective sensors. Symptoms include flashing ABS and ESP warning lights, as well as malfunctions of the Hill Descent and AWD systems. These problems can occur suddenly, without prior warning, and usually require the defective sensors to be replaced.
To solve these problems, the defective sensor must be identified and replaced. In some cases, it may also be necessary to check and clean the sensor connections. It is important that this work is carried out by a qualified professional, as incorrect repairs can lead to further complications.
Electronic and starter motor problems are not uncommon in Opel Antara. These problems can occur from 20,000 km and are often caused by corrosion and defective components. Symptoms include the engine not starting, malfunctioning instruments and navigation devices, and control lights coming on. In some cases, the body control module (BCM) or fuse box may also be affected.
To solve these problems, it is important to check the electrical connections and components and replace them if necessary. Thorough cleaning of corroded areas and replacement of defective components such as the BCM or fuse box can often rectify the problems. In some cases, a software update of the infotainment system may also be required.
One of the main weak points is the steering, which has triggered several recalls. The heavy steering and the need for frequent rework have undermined the confidence of many Antara owners. In addition, the steering and suspension were extensively redesigned as part of the 2009 model revision to address durability issues.
Another weak point is the 3.2 V6 engine, which, although powerful and refined, requires the third timing chain set in some owners' cars at just 100,000 km. This is an expensive and time-consuming process. By contrast, the 2.4 petrol engines are the least likely to cause problems and are considered reliable.
The timing chain on Opel Antara engines, particularly the 3.2 V6, can be a problem. The chain can stretch or even jump, which can cause serious engine damage. These complications often occur between 80,000 and 120,000 km.
To avoid these problems, it is advisable to replace the timing chain and tensioner system as a preventive measure at around 100,000 km. Regular oil changes are also important to extend the life of the timing chain.
The 4x4 system of the Opel Antara can also cause problems. Malfunctions of the AWD system and the hill descent system occur frequently, especially when the sensors are defective or the connections are corroded. These problems can occur suddenly and require a thorough check and, if necessary, the replacement of the affected components.
To solve these problems, the 4x4 system must be carefully checked. Defective sensors must be replaced and corroded connections cleaned. In some cases, a software update of the control unit may also be necessary.
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Article number: 150565
£41.49
£8.30
for 1 litre
price incl. 20% VAT, excl. delivery costs
BOSCH Xenon bulb
D1S, 85V, 35W, 4300K
Article number: 1 987 302 905
£47.99
Price per item
£95.98 / Price per 2 items
price incl. 20% VAT, excl. delivery costs
-6%
FEBI BILSTEIN Automatic transmission fluid
ATF II, 5l, red
Article number: 30017
compared to
RRP
£43.99
£40.99
£8.20
for 1 litre
price incl. 20% VAT, excl. delivery costs
VARTA Battery
12V 95Ah 800A Increased shock resistance
Article number: 5954020803132
£116.99price incl. 20% VAT, free delivery
Article number: 107037
£11.99price incl. 20% VAT, excl. delivery costs
Based on the reviews of Opel Antara drivers, we present an overview of additional possible issues:
The Opel Antara is a reliable vehicle, but it does have some weaknesses. Regular maintenance and servicing are essential to avoid or detect many of the problems mentioned. Owners should be aware of the potential weaknesses and take appropriate action to maximise the lifespan and reliability of their vehicle.
MOTUL Engine oil
5W-30, 4l
Sold by AUTODOC
BOSCH Mass air flow sensor
Sold by AUTODOC
MOBIL Engine oil
5W-30, 4l
Sold by AUTODOC
SWAG Antifreeze
G12+, violet, 5l, Concentrate
Sold by AUTODOC
FEBI BILSTEIN Automatic transmission fluid
ATF III, 5l, red
Sold by AUTODOC
SCHRADER Tyre pressure sensor (TPMS)
with screw, with valves
Sold by AUTODOC
FEBI BILSTEIN Automatic transmission fluid
ATF VI, 1l, red
Sold by AUTODOC
MOBIL Engine oil
5W-30, 4l
Sold by AUTODOC
EIBACH Fender flare
Front Axle, Rear Axle, Eibach Pro-Spacer, Splash Guards
Sold by AUTODOC
METZGER Cable Repair Set, glow plug
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