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May 1, 2011 Service bulletin

Gm: there is a slight oil seep from the center oil galley plug on the back of the engine by the exhaust...

Chevrolet technical service bulletin PI-0470 for 2011 Chevrolet Malibu and 2011 Chevrolet HHR.

Bulletin number
PI-0470
Component
Engine and engine cooling: engine
Summary
Gm: there is a slight oil seep from the center oil galley plug on the back of the engine by the exhaust manifold. 2011 hhr/malibu. Rm

Owners of these vehicles have filed 197 complaints in the engine category.

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