CHEVROLET CHECK ENGINE LIGHT

P430 Code New Cats And New Sensors. Light Still Comes On With That Code At App 120 Miles. Can A Bad Egr Valve Effect That. Or Any Other...

I Recently Bought The Vehicle Listed Above From A Tow Yard. Everything Works Fine I Had To Replace The Radiator And I'm Running It...

Computer Problem 1996 Chevy Truck V8 Four Wheel Drive Automatic My Service Engine Light Stays On And When I Hook It To A Computerr It...

Was Told When Tested That Code Said Camshaft And Timing Chain Sensors Show Implausible Position. What Next? But Both And Replace? Or?

Service Tire Monitor And Engine Light Have Been Son For Months. I Can’t Afford The Tire Sensor, But Just A Few Days Ago It Was Cold And A...

Rough Idle When Leaving A Light Cleared Code For Cyclinder Missfire(5) Did The Plugs, Coil, F Filtercode Still Come's Back After All Is...

Have Replaced All Four O2 Sensors And Vehicle Had New Plugs And Wires Fitted Just Before I Purchased It(last Week) Am Reading P0300 And...

I Have A 2004 Chevy Cavalier 4-door. System Check Of Car Reading # P420

What Is The Most Likely The Cause For A Lean Condition? Car Operates Nicely. Gas Mileage Has Dropped Since Light Came On. Was About Thirty...

Ive Replaced The Egr Valve And The Exhausted From The Convertor Back And Drive It About 2 Miles And The Light Comes Back On