Audi Workshop Service and Repair Manuals

Oil Pump: Customer Interest
Engine - Oil Leaks From the Front

Group: 17

Number: 94-03

Date: Aug. 1, 1994

Subject: 
Engine Oil Leaks, Front

Model(s): 
90S, 9OCS, 100, 100S, 100CS All m.y.

Condition

Oil leak from the front of the engine.

Service

Oil Pump Assemble

-

Check for loose bolts -1- and -2- on oil-pump

If loose

-

Replace O-ring -3- and oil-pump gasket -4-.

Oil Pump Housing

-

Check for porous casting in area -A- of engine oil-pump housing