audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

All Technical Service Bulletins for Valve Cover Gasket: > < Front Crankshaft - Oil Seal Removal Revision|Page 2987
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Valve Cover Gasket: Customer Interest
Cam Cover - Oil Leakage

Subject:

Engine Oil Leakage - Cam Cover Sealing Surfaces

Model(s):

20V (7A Engine)
Group:

15

Number:

90-05

Date:

09/30/90

Condition:

Sharp edges (burrs and/or flashing) on cam cover or cylinder head sealing surface damages gasket material.

Production:

Remove flashing/burrs from cylinder head and cam cover sealing areas.

Service:

In case of customer complaints of oil leaks at the cam cover, inspect the sealing surfaces of both cylinder head and cam cover for burrs and/or flashes. If
these conditions are evident, remove imperfections with small file. "Do not remove any material other than extruding flash or burrs." (Replace cam cover
gaskets).

All Technical Service Bulletins for Valve Cover Gasket: > < Front Crankshaft - Oil Seal Removal Revision|Page 2987