Chevrolet Express Engine Rich

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Bank 2 Runs Extremely Rich?

2005 CHEVROLET EXPRESS

I Have A 2005 Chevrolet Express 3500 With The 6.0 Engine. Bank 2 Runs Extremely Rich, If U Rev It Up The Fuel Trims Drop Down To Normal...

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Asked by camaro151

2000 Chevrolet Express Idles Very Hig. Running Rich

2000 CHEVROLET EXPRESS

Van Was Running Fine In The Morning. Later That Day The Van Started Idling Very High And Has Continued For A Week Now. I Have Cleaned...

3 ANSWERS

Asked by RobGarth1

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Backfire Buck Burning Oil Compression Damaged Hard to Start Hesitate Idle High Idle Low Idle Rough Low Power Misfire Noise Not Cranking Over Not Running Oil Leak Overheat Poor Mileage Revs Up Rich Runs Hot Runs Rough Sputter Stall While Driving Stall at Idle Surge Threw a Rod

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