P CODES (POWERTRAIN) P0300 - P0399

Engine Performance Problem 2003 Dodge Durango V8 Four Wheel Drive Automatic Codes P0300 P0304 P0306, Any Ideas On What Should Replaced...

Have A 1999 Pontiac Montana Code P0306 Misfire Detected. Wires New Fuel Filter In And Still The Same. Engine Light Comes On Blinking Dont...

The Car Was Running Fine When It Suddenly Developed A A Misfire Vibration. Took It To Autozone Computer Scanned A Code Po304. Already...

To Many Cars Not Enough Time! What Is Code Po302 And What Do We Need To Repair?

My Van Just Poped A Code Po302 What Is This

Engine Had Misfire Code Po-302. I Erased Code And It Came Back. Has New Wires And I Looked At Plugs. Look Ok So I Swaped # 2 Plug With # 4...

Car Has Dead Miss Shows Code P0302, Has New Plugs, Checked For Fire # 2 Cylinder Has None What Controls The Fire Where Is It Located?

I Have Replace The Motor In My Jimmy. I Keep Getting The Po300 Code I Change Every Thing Plugs, Cap, Rotor, Wires, Fule Fileter, Even The...

I Own A 2006 Hyundai Sonata 3.3 V6. Engine Light Is On, And Losses Power When Accellerated. Full Tune-up Was Done, But Problem Continues....

Engine Mechanical Problem 1997 Nissan Truck 4 Cyl Two Wheel Drive Manual 1197 Nissan Pickup. Blowing Black Smoke, But Not All The...