1991 Audi 90 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Audi 90

1991 Audi 90 Problems

Abnormal Noise From Suspension

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.

Inspect CV Boots and Joints at Each Service

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.

Starting problems due to air leaks and fuel injection
Problems with air leaks and the fuel injection may cause starting difficulties.

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1991 Audi 90 Questions

are spark plug wires interchangeable with other years and models of the car. (2 answers)

I need one wire for my Audi 90 and I can't buy a set. It the core wire.

Where is the drain and fill plug for the Torque converter. (1 answer)

I am changing the auto trans fluid and specs call for dextron and hypoid gear oil. Not sure where the drain/fill plug is for the torque converter.

audi 90 2.3l 5cil (1 answer)

how to change ignition lock cilinder and ignition switch.they are inside of the desh board. thank you ahead!

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1991 Audi 90 Recalls

Recall 97V172000
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME AIR BAG SENSORS DO NOT COMPLY WITH AUDI'S DURABILITY STANDARDS OVER THE LIFETIME OF THE VEHICLE.
Recall 93V006000
THE DIFFERENTIAL OIL OF THE TRANSAXLE IS LOST OVER TIME DUE TO EVAPORATION. LOW OIL LEVELS CAUSE PREMATURE BEARING AND GEAR WEAR AND EVENTUAL FAILURE OF THE DIFFERENTIAL.

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1991 Audi 90 Reviews

Rated
based on 1 customer reviews
Nice car. Expensive when things break but, for a twenty year old car, it has great looks, efficiency, and ride quality!

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