Chevrolet Trouble Codes

5.0 Eng Idles Great, Just Started Spitting And Sputtering Under Load, Code 15 Came Up, If I Disconnect Wiring Connector To Eng Coolant...

I Had My Emission Done On My Car And It Failed Due To Code P0440....i Need To Know What To Look Forward To Fixing And Were Its Located. I...

I Have 1990 Corsica 3.1l With 29k Miles And It Is Throwing A Hard Code 42. It Runs Rough And Idles Too High When Slowing Down. When It...

I Was Wondering What Codes 33,34,35 Are ? Check Engine Light Codes

1990 Vett Not Zr1. Have Code 43. Most Often It Set Codevery Shortly After Starting Engine. Have Replaced Knock Sensor Twice, Replaced Memcal...

Ck'd & Replaced Fuel Pump,o2 Sensor,map Sensor,oil Level Good,repl Pickup & Module,wires & Plugs,fuel Filter,fuel Pr 40 At Idle When Veh...

Truck Runs Fine Until It Gets Warm And Then Code 43 Comes Up And Truck Has No Power At All And Barely Wants To Stay Running. I've Had...

Just Put Brand New Gm 5.7 Long Block In Truck, New Distributor, Fuel Pump,water Pump And So On. I Have About 120 Miles On Motor Last 2 Trips...

I Was Checking For Codes On My Truck And Got Code 42, But Also Heard The Iac Valve Buzzing. My Truck Will Start Sometimes And Run And I'...

Have Code 34 And 42 . Runs Good With Esc Disconnected .high Idle.