Buick Riviera Problem Report

Buick Riviera Intake Manifold Gasket May Leak Engine Oil

(13 reports)

The intake manifold gasket may develop external engine oil leak. The manifold gasket will need to be replaced to correct this issue.

Smells of burning oil when I drive it -
Slow drip onto exhaust manifold makes black smoke, -
intake manifold gasket leak. causing gas consumption and stalling out -
oil consumpsion excessive qt week -
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