Engine Oil Leak From Valve Cover Gasket on Buick Century

This engine may leak oil from the valve cover gasket.

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Average mileage: 96,000 (96,000–96,000)
Engines affected: 2.5L 4 Cylinder, 3.3L V6
3 model years affected: 1990, 1991, 1992
4 people reported this problem
0 people shared problem details
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