2008 Audi A4 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2008 Audi A4
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2008 Audi A4 ProblemsEngine Oil LeaksCabriolet Convertible Top Mechanism May Fail Due to Hydraulic Fluid Leaks
The Cabriolet convertible top mechanism can fail due to hydraulic fluid leaks. The fluid reservoir is a common failure.
2.0L turbo charged engines may develop a hesitation on acceleration and/or illumination of the Check Engine Light due to a failed high pressure fuel pump or a worn camshaft follower or camshaft. Our technicians tell us that whenever the high pressure fuel pump is replaced the camshaft and the follower should be checked for wear. The camshaft lobe pushes on the follower to operate the high pressure fuel pump. Frequent oil changes and use of synthetic oil may help with this wear issue.
2008 Audi A4 QuestionsHow do I reset my slip indicator dashboard light? (1 answer)
It came on yesterday, when I was driving on a heavily cendered road, but it did not go off after I got back on good pavement.
when to change engine coolant
2008 Audi A4 RecallsPassenger Frontal Air Bag Inflator Ruptures On Deployment
The passenger frontal air bag inflator may rupture on deployment, causing metal fragments to come through the air bag and injure occupants. Dealers will replace the passenger frontal air bag inflator free of charge to resolve the concern.
The air bag control unit may corrode and fail. Dealers will replace the air bag control unit free of charge to resolve the concern.
The driver's frontal air bag inflator may deploy the air bag with excessive pressure, resulting in the inflator rupturing and causing metal debris to be sprayed onto vehicle occupants. Dealers will replace the driver's frontal air bag inflator free of charge to resolve the concern.