P CODES (POWERTRAIN)

How Do I Repair A Code From My Obd-2 /code 420 Catalyst System Efficiency Below Threshold ( Bank 1). Spark Plug, Sensor, Or Is It My Cat...

I Scanned My Car And Was Told I Should Change The Coil And Spark Plug In Cylinder 2. So I Changed It, Now The Same Code Still Reads On The...

The Vehicle Works Perfect, But When Accelerating It Has A Delay Of Approximately One Second. In Other Words, I Have To Press The...

The Lincoln Reads Codes P017&p014, But Avey One Keep Taleing Me My Transmisson Is Bad. I Had The Fluid Changed Today. Like I Said It Starts...

I Replaced Air Intake Hose And A Rear Cat O2 Sensor And After Clearing All Codes After 2 Hrs Of Driving This Code Comes Back Up. Could It Be...

I Hooked Up My Vehicle To Live Data And It Doesn't Show Any Of My Cylinders Misfiring. I Replaced The Front Engine Mount Thinking That...

Misfire On 4 Of The 8 Cylinders. The 4 On The Drivers Side The Coils, Plugs And Wires Are Fine. Had To Replace The Wires Going To The Coils...

This Vehicle Had The Distributor Replaced By A G.M. Dealership, Due To The Cap And Rotor Melting. Every Since Then When The Vehicle Is...

Engine Mechanical Problem 6 Cyl All Wheel Drive Automatic 121000 Miles Montero Sport Got This Code A Month Ago And Was Told That The...

1998 Isuzu Rodeo - 15,000 On New Motor, 3.2l, V6 No Rough Idle, Spark Plugs Checked For Spark. What Else Could This Indicate? No Other...