Oil Leak From Distributor Shaft Seal on GMC S15

An oil leak may develop from the distributor o-ring seal requiring replacement of the seal.

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Average mileage: 288,888 (288,888–288,888)
Engine affected: 1.9L 4 Cylinder
1 model year affected: 1990
2 people reported this problem
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1990 GMC S15 - 1.9L 4 Cylinder 288,888 mi,
O ring seal is lekeaking