Chevrolet OBD1 Codes

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...

Had Code 36 Air Flow Sensor Burn Off. Swapped Relay With Maf Power Relay And Cod 36 Went Away But Code 34 Appeared. Replaced Defective Relay...

I Have Codes 21,32,34,and 45...i Recently Took Apart My Tpi(plenumn And Runners Only) To Clean It Out From All The Built Up Carbon Then...

Had A Code 34 . On Cold Start Up The Engine Service Soon Light Comes On . Sometimes Goes Off By Itself After Warmed Up Or When The Ignition...

Engine Performance Problem 1987 Chevy Celebrity 4 Cyl Front Wheel Drive Automatic Getting Code 45,rich Exaust, After Idling A Few...

Computer Problem 1987 Chevy Celebrity 4 Cyl Front Wheel Drive Automatic Have Replaced Plugs,wires,computer ,coil Packs,oxyegen Sensor...

1987 Chevy Camaro 6 Cyl Two Wheel Drive Automatic I Installed A Brand New Catalytic Converter A Few Days Ago And For Some Reason The...