2005 Chevy Cavalier check engine lite

Asked by gayr Apr 05, 2010 at 11:01 AM about the 2005 Chevrolet Cavalier

Question type: Maintenance & Repair

the light keeps coming on every few weeks.  the code says some type of vacumn leak. then went out a day later, changed gas cap.  now it is back on after two weeks off.  any suggestions.

1 Answer
135

Josh answered 14 years ago

a gas cap wont fix that because of the evap canister. check in the engine for the vacum lines like the fuel pressure regulator on the injector rail lines, also check the brake booster line rite by the brake resivor

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