audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

All Technical Service Bulletins for Water Pump:|199303|Page 2148 > < All Technical Service Bulletins for Water Pump:|199303|Page 2146
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Water Pump: All Technical Service Bulletins
Water Pump - Leaks and Noisy

19-89-T04 
Oct 89

5000 All
100/200 All
M.Y. All

Water Pump - Leaking/Noisy

Cause:

A.   Pump seal allows excessive fluid seepage. Some seepage allowed to lubricate seal.

B. Excessive bearing play results in noisy pump.

Production:
Improved pump bearings and sealing.

As of:

August 1987

VIN:

JN008974

Improved machining process in area of shaft seal on water pump.

As of:

December 1988

VIN:

KN051210

Service:
Replace pump, P/N 035 121 005E.

All Technical Service Bulletins for Water Pump:|199303|Page 2148 > < All Technical Service Bulletins for Water Pump:|199303|Page 2146