Audi 100 Quattro Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Audi 100 Quattro
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Audi 100 Quattro ProblemsOil Leaks at Valley Pan Gasket and Head Gasket are Common
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.
Audi 100 Quattro QuestionsFuel Filter location (1 answer)
I have spongy breaks and have to press almost to the floor to stop. The emergency break doesn't work either. I've had two mechanics tell me the rear breaks are out. One says replacing the master cylinder will fix it. The other says the rear calipers need to be replaced. What is the most l...
Windscreen and door seals been checked, may be the fuse box seal, would the water leak affect the starting, I haven't had a problem but the garage taken to for MOT had her stood out in wet weather and now she has a starting problem which was not there when I took her to the garage, because pa...