Chevrolet Trouble Codes

Replaced Knock Sensor,still Get Check Engine Light That Comes On Under Heavy Throttle Then Runs Rough.where Is The Electronic Spark Control...

My Car Is Giving Me Code 35 I Need To Findout The Name Of This Sensor And The Location

Once A Week Or So The Ses Light Comes On The Goes Off. It Will Be A Little Rough At Idle Before It Comes On. When I Look Over The Car It...

My 1988 Corvette Keeps Throwing A Code 34 About Every 4th Start. I Cleaned The Throttle Body And It Still Did It. What Now!?

Computer Problem 1988 Chevy Silverado V8 Two Wheel Drive Automatic Code 42 On Scanner, Replaced Ign Module, Spark Control Module, Then...

Was Wondering If You Guys Could Tell Me What A Code 43 From Manually Checking The Mil, Could Possibly Mean. The Car Is Normally Fine Until I...

Engine Performance Problem 1988 Chevy S-10 6 Cyl Two Wheel Drive Automatic My S10 Is Missing Or Jerking As I'm Driving. I Have Got A...

Can You Really Jumper The A And B Ports Where The Obd-1 Reader Goes To Get Your Code?

I Was Gifted The Vehicle Listed Above Wagon That Sat For 5 Years. I Changed Out The Fuel Pump And Sending Unit, As Well As The Fuel Lines...

My Car Starts Fine But Throws A 36 Code (burn Off Relay). When I Unplug Harness To Maf And Turn Key On I Have No Volts On Purple Wire Power...