1991 Audi 100 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1991 Audi 100
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1991 Audi 100 ProblemsBushings May Deteriorate With Age and Cause Noise
Various bushings—located around the subframe, suspension, and steering—deteriorate with age. A clunking noise when driving over bumps, accelerating, or stopping may be a sign of worn bushings.
Problems with air leaks and the fuel injection may cause starting difficulties.
1991 Audi 100 Questionsmy brake light in the dash flashes very fast sometimes brightly and dimly. (1 answer)
It just started happening. the car seems to be running fine. why?
A diagram is needed so I can remove and replace the heater core in a 1991 Audi 100 sedan