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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1459 (Rear Drive Axle) >> Diagnostic Information and Procedures >> Rear Axle Lubricant Leak Diagnosis >> Determining the Cause >> Oil Seals >> Gaskets

Oil Seals: Gaskets

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A leak at a gasket is usually caused by a poor fit of the components on each side of the gasket surface. Inspect each component for distortion and for nicks or gouges that may prohibit the gasket from sealing properly.