P CODES (POWERTRAIN) P0300 - P0399 P0304

Two Weeks Ago The Vehicle Developed A Misfire. Scanner Gave A P0304 Code Stating Cyl. No. 4 Misfire. Replaced The Coil Which Cleared The...

P0012, P0022, P0304 The Oil Was Changed In The Vehicle With Something Not Recommended. Problems Include: Losing A Qt Every 3 Weeks...

Hello, I Have Question. I Hope You Can Answer. I Have A 1999 Chevy Astro 4.3l. 95,675 Miles On It, Auto Trans, 2 Wheel Drive. I Scanned...

I Have Changed The Plugs, Wires, Coils, Crank Sensor, Cam Sensor, Maf, Rebuilt Injectors, And I Still Get The P0304 Error Code. (...

Engine Mechanical Problem 2002 Honda Civic 4 Cyl Front Wheel Drive Automatic Hi Guys, My Car Started Stalling. I Took It To Autozone...

1999 Xj8 Running Rough Low Rpm Saying P0304 Which Side Is # 4 Cylinder On And Which Cyliner.

3.4l V6 (distributorless) I Have A Bad #4 Fuel Injector (po304). The Problem Is Finding The #4 Fuel Injector. There Are Numbers Stamped On...

Which Cylinder Is Number Four? Code P0304 Is Misfire Detected On Cylinder Number Four. Starting At The Front Is It The Cylinder That Is...

Misfiring Cylinder 4, Changed All Spark Plugs, Cylinder 4 Ignition Coil. Started Running Perfect, Started Misfiring Again Cylinder 4 So...

Engine Is In A B1500 Dodge Full Size Van. Subject Codes Continuously Pop And Causes Check Engine Light To Come On. Engine Runs Rough At...