P CODES (POWERTRAIN)

What Is The Procedure For Testing To Narrow Down To The Problem?

I Replaced The Engine Wire Harness On My Car Listed Above Sv And Keep Getting A P0500 Error Code Vehicle Speed Sensor/circuit. Replaced The...

Code P0128.

4l60e Transmission Stopped Shifting Into Third On The Highway. I Had This Problem Exactly One Year Ago And Swapped It With Another Used...

Returned To Dealer Repair Services Four Times Between Mileage 90,116 And 90,464 To Replace Gas Cap, Purge Line Harness, Evaporative...

Code P0327 & P1635 2001 Saturn 1.9 Cleared Codes Both Returned At Next Engine Start. Are These Related In Any Way

Checked For Continuity Between Yellow Signal Wire And Pcm And Got No Continuity But A Resistance Of 13.58. Disconnected The Pcm Connector...

Car Wrench Light Is On And Check Engine Light On. My Car While Driving As I Get To Higher Speed My Car Jerks.

When I Start My Car In The Morning (the Engine Is Cold), It Starts Fine, And Runs Fine Without Any Misfire. If I Shutdown Car After...

Dear, I Have A Problem With My Car Listed Above Kompressor. Auto Diagnostics Showed A Fault Code P0020 A Camshaft Position Actuator Circuit...