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Problems for specific Audi S4 years:

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Newest reported 2000 Audi S4 problems

 

Verified for the Audi S4

Vacuum leaks, oxygen sensor failure, and catalytic converter efficiency faults can cause the Check Engine Light to illuminate.

5 Reports
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Verified for the Audi S4

Premature wear in various multi-link suspension components can cause noises that are difficult to diagnose. Worn suspension parts can also cause uneven tire wear and create steering alignment problems.

4 Reports
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Reported by 44Special for the Audi S4

A plugged heater core slowed the fluid flow to a level that seriously affected the heaters ability to provide warm air in the cabin. The entire dash, console, and steering has to be removed to R&R the heater core.

1 Report
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Verified for the Audi S4

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

7 Reports
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Verified for the Audi S4

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

13 Reports
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Verified for the Audi S4

The water pump may fail resulting in engine overheating and possible timing belt damage. Overheating and/or timing belt failure can result in very expensive engine repairs. As a precaution, it is recommended to inspect the timing belt and water pump at regular intervals.

3 Reports
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Verified for the Audi S4

An ignition coil or spark plug may fail unexpectedly resulting in an engine misfire and possible illumination of the Check Engine Light.

5 Reports
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Verified for the Audi S4

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.

10 Reports
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Verified for the Audi S4

A fluid leak may develop from the propeller shaft seal on the rear of the transmission. Our technicians tell us that replacing the seal will commonly correct this concern.

11 Reports
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Verified for the Audi S4

Erratic turn signal operation can be a result of a failing turn signal flasher relay which will require replacement.

5 Reports
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Verified for the Audi S4

Our technicians recommend having the constant velocity (CV) boots and CV joints inspected at each service. Servicing torn CV boots early can prevent the need to replace the CV half shaft or CV joint.

15 Reports
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