P CODES (POWERTRAIN) P0300 - P0399 P0301

Initially We Had A Code That Said The O2 Sensor Was Bad. Drove For A Couple Of Weeks Now The Two Codes (301 And 306) Come Up But Nobo2...

1. I Changed Spark Plugs And Air Filter 2. I Changed The Coil Pack On Cylinder 1 3. I Tested Cylinder Compression, Checked Out 4. I Changed...

Will Not Idle Hardly Push The Gas It Revs To Maybe1,300 Rpms Then Loses Power. Coils Good, Plugs Good, New Coil Harness. Could It Be My...

My Scanner Reads P0301 Cylinder 1 Misfire Detected Where Is Cylinder 1 Located

Hello How Are You I Have A Obd2 Scanner Witch Read P0301 Cylinder 1 Misfire Detected Can U Tell Me How To Repair Thank You

Misfiring, Needs To Be Adjusted, Codes P0420, P0301 Came On To. Never Happend Till My Cousin Messed With The Wrong Bolt.

Jeep Has A Misfire Cyl One Code P0301

Wont Accelarete Codes P0300 P0301

Trouble Code Is P0301, Definition Is Number 1 Cylinder Misfire. What Should I Look For

1999 Chevy Cavalier Ls Scanned Code Po301. What Does It Mean? How Can I Fix The Problem With The Car? What Would Be The Total Cost For...