P CODES (POWERTRAIN) P0300 - P0399 P0300

Car Is Randomly Misfiring, Idles Rough, But Drives Okay At Normal Speeds. Do You Know If This Car Has A Known Issue With This Code P0 300...

Replaced, Battery, Alternator, Cam Sensor, Crank Sensor, Both O/2 Sensors On Bank One, Spark Plugs, Ignition Wires, Coil Pack, And...

Hey, I Have A 1997 Chevy Blazer 4.3 75000 Miles. I Recieved A Po300 Code. My Mecanics Said That They Cant Figure Out What...

Any One Know What It Means

I Have A 2004 Pt Cruiser Gt Turbo 5-speed With 100,000 Miles. I Recenty Got A Po300 Code 3 Days After Buying The Car. It Ran Great For The...

Keep Getting This Random Misfire Code. Cylinder #2 Has An Excessive Amount Of Gas Going In It. The Spark Plug Was Covered In Gas. It Runs...

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...