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Most reported Audi problems

 

Verified for the Audi A8

A problem with the torque converter can cause the Check Engine Light to illuminate.

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Verified for the Audi A6 Quattro

Fuel quality must be maintained to avoid engine misfire problems; the misfires may cause the Check Engine Light to illuminate.

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Verified for the Audi A6 Quattro
Oil leaks from the camshaft drive pulleys and variable valve timing hydraulics are common. If the variable valve timing hydraulics is leaking, the Check Engine Light may illuminate from inaccurate valve timing.
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Verified for the Audi S4

The Cabriolet convertible top mechanism can fail due to hydraulic fluid leaks. The fluid reservoir is a common failure.

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Verified for the Audi A3 Quattro

An engine misfire may develop from one or more cylinders resulting in a loss of power and illumination of the Check Engine Light. Our technicians tell us that ignition coil failure is a common cause for this concern. On high mileage vehicles it may be wise to consider replacing all of the ignition coils if one fails to try and avoid future misfire issues on another cylinder.

3 Reports
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Verified for the Audi A3 Quattro

A lack of power may be noted and the Check Engine Light illuminated with various throttle system fault codes stored. Our technicians tell us this is generally caused by electrical connection issues at the throttle body. If this is the case a harness repair kit is available from Audi.

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Verified for the Audi 100

Problems with air leaks and the fuel injection may cause starting difficulties.

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Verified for the Audi A8 Quattro
Oil leaks can develop in the crankcase ventilation hoses, in between the cylinder banks.
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Verified for the Audi A8

Clogged drains can allow rainwater to accumulate in the plenum tray (at the base of the windshield). The water may leak into the vehicle's interior, brake booster, or electrical components, which can lead to major problems. Our technicians recommend keeping the tray clear of leaves, pine needles, and other debris.

2 Reports
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Verified for the Audi A4

Engine oil leaks are common from the valve cover gaskets and camshaft chain tensioner gasket.

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Verified for the Audi A4 Quattro

Engine oil leaks are common from the valve cover gaskets and camshaft chain tensioner gasket.

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Verified for the Audi 90
Problems with air leaks and the fuel injection may cause starting difficulties.
2 Reports
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Verified for the Audi 100 Quattro
Problems with air leaks and the fuel injection may cause starting difficulties.
2 Reports
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Verified for the Audi 80
Problems with air leaks and the fuel injection may cause starting difficulties.
2 Reports
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Verified for the Audi 200
Problems with air leaks and the fuel injection may cause starting difficulties.
2 Reports
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