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| Saturn Engine >> FRONT OF ENGINE OIL LEAKS
Front Of Engine Oil Leaks On
1991-92 GM 1.9L Saturn Engines
AERA machine shops have reported engine oil leaks near the front crankshaft oil seal on 1991-92 GM 1.9L Saturn engines. This leak is between the seal and the pulley or damper. Both SOHC and DOHC engines have been affected from what appears to be excessive porosity of the pulley or damper.
If the leak is determined to be in this area on 1991-92 engines, pulley/damper and seal replacement may be necessary. A replacement pulley for the SOHC engine is available under Part #21000756. The DOHC engine requires a different pulley with the Part #21006009. Both engines use the same oil seal Part #21000707. Depending on the extent of the porosity, it may be possible to install a thin-wall sleeve on the pulley.
Dampers and pulleys built after VIN Code # NZ143903 in 1992 have been machined to provide a better sealing surface.
The AERA Technical Committee
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