TROUBLE CODE

I Took My Son's Car To O'riellys For A Diagnostic Because The Check Engine Came On And One Of The Codes That Came Up Was P0420. Is...

Well, Battery Light Comes On Sometimes When I Start It, As I Drive It Maybe Ten Blocks It Goes Out. I Was Going To Have The Car Inspected...

Changed Plugs, Started Up And Had P0300 Error. Rechecked All Plugs And Verified Proper Coil Order. No Change. Put Old Plugs Back In, No...

Service Engine Soon Light On Always! Gave It A Tune Up And Replaced Mas. Found A Vacuum Leak Where The Air Cleaner Mounts On Top Of Engine....

Hello, My Truck Died On Me The Other Day While Driving. Seemed To Be A Faulty Alternator. It Had A Code 41, 46, And 34 I Took It Out...

I Have A 1989 Riviera, 3.8, 35,000 Miles. Yes 35,000. When I Slow Down To Turn Or Stop It Stalls. It Does Not Sputter, It Cuts Off Quick...

I Have A 1996 Chrysler Cirrus Which Runs Fine Except For The Battery Not Being Charged. I Used The Ignition Method To Get Code 12, 41...

Car Came In With Code 54 Rebuilt Trans And Relaced Valve Body And Internal Harness And Speed Sensors But Still Kicks Code 54 Does It Need...

How Do I Fix A Code P0741?

I Did The Diagnostic That Was Expert Recommended. Got A Code 31. Can Someone Tell Me What Is Next?