P CODES (POWERTRAIN) P0300 - P0399

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...

Bad Misfire Po300. And Po305 A Po306 Intermitant After Clearing Codes. History: 1 Yr 3 Mon Bad Front Cat Bank 2 Replaced (diy). 2 Mons...

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

This Code Popped Up And Is The Only Code, Not Sure What To Do Or Where To Start? How Can I Fix This Code P0355? (5.4l Triton) Thanks.

Computer Problem 1997 Chevy S-10 V6 Two Wheel Drive Automatic 99000 Miles I Have A 1997 S-10 4.3 And Keep Geting Trouble Code Po339...

My Truck Listed Above Z71 Developed A Number Three Cylinder Misfire, Set A Po303 Code. I Found Where The Plug Wire For That Cylinder Had...

I Have Replaced Icm, Tps, Cpk, Alternator, Cap Rotor, Charged And Tested Battery, Coil Replaced, Replaced Both Up Stream 02 Sensors It...

Hi, Really Appredicate Your Time And Advice In Helping Me. I Bought This Car Three Months Ago And Drove It For A Long Trip (around 5...

Hi, Started Car This Morning, Seemed To Be Running Rough. Drove About 1 Mile, To The Store, Service Engine Soon Light Began Flashing...

I Recieved A Code P0305, Since Then I've Replaced Cap, Rotor, Plugs, Wires And Switched Fuel Injectors From Cylinder 5 To 2. I Did A...