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Resources for the Repair and Maintenance of your 1990 Audi 90 Quattro

1990 Audi 90 Quattro

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1990 Audi 90 Quattro Problems

Drive Train -- Verified

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.

Suspension & Steering -- Verified

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.

Engine -- Verified

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

1990 Audi 90 Quattro Questions and Answers

slacov, 1990 Audi 90 Quattro, 2.3L 5 Cylinder, Stanfordville, NY

I have a 1988 audi 90 quattro and I'm not sure of the location of the crank sensor. I think it is mounted on the tranny where it mounts up to the engine. The problem is that there are two sen...

SnowyOwl.Anchorage, 1990 Audi 90 Quattro, 2.3L 5 Cylinder, Anchorage, AK

5 years ago the odometer on my 1990 Audi "90 Quattro 20v" suddenly stopped working when the car had only 49K miles. (Yes, only 49K miles, and I'm the car's original owner.) An...

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