P CODES (POWERTRAIN) P0300 - P0399

Engine Performance Problem 1996 Pontiac Bonneville 6 Cyl Two Wheel Drive Automatic I Have A 1996 Bonnie And Its Coming Up With The...

I Have A 96 Cherokee 4.0 4wd 47,300mi. My Check Engine Light Is On And My Jeep Starts And Drive But Them Shuts Down As I Am Driving. I Used...

What Do You Recommend On Trouble Shooting Since My Diagnostic Code At Autozone Read Cylinder 3 Misfire. Code# P0303 How Do I Locate...

Car Has A New Dci, And Front O2 Sensor. Now Displays Code P0340. Cam Sensor. This Car Does Not Have A Cam Sensor. Ideas?

I Have Had The P0303 Cylinder Three Misfire Code For At Least Six Months. We Repaired The Smaller Things Such As The Fuel Injector And Spark...

The Car Will Run Fine For 10 To 20 Minutes Then The Check Engine Light Comes On & It Starts To Vibrate. Had It Checked For Codes Got: P0300...

P0302 Detects A Misfire In Cylinder 2 P0304 Detects A Misfire In Cylinder 4 P0300 Detects Random Misfire P1399 Detects Multiple/ Randmon...

The Engine Runs Fine While I'm Driving Down The Road, But When I Sit At A Stop Sign/light For More Than 10-15 Seconds, The Engine Starts...

Sirs, I Have A Problem That Is Running Me Nuts. The Van In Question Has A New Moter With Less Than 25000 Miles On It. Well The Engine Light...

I Have An 1999 Mb E320 4-matic, Which Has The Check Engine Light On! I Have Read The Diagnostic With Obd 2 Reader And It It Showing P0304...