April 1, 2008 Service bulletin

Intermittent check engine light on, engine power reduced message displayed in dic, DTC P2135 set (inspect...

Chevrolet technical service bulletin 08-06-04-022 for 2006-2008 Chevrolet HHR.

Bulletin number: 08-06-04-022
Component: Electrical system: wiring
Summary: Intermittent check engine light on, engine power reduced message displayed in dic, dtc p2135 set (inspect engine wiring harness for chafing and recrimp ECM terminals, if necessary). Nj update 8/7/2008.

Owners of these vehicles have filed 441 complaints in the electrical category.

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