P CODES (POWERTRAIN) P0300 - P0399

I Have A Knock Sensor Out And I Have Only One Left Over Sensor But There Are Two Sensors. Which One Would It Be 1 Or 2?

The Car Sat In A Garage For A Year Without Being Driven. When I Took It Out For The First Time It Ran Fine For About 10 Miles And Then Lost...

I Got The Front End Of My Truck In A Hole And The Fan Was Slinging Water On The Engine. Now Heres The Problem The Engine Started Running...

Originally I Had A P0303 Code On My Vehicle. I Decided To Be Proactive And Take The Opportunity To Replace All Plugs And Coils With Brand...

When I Start My Car In The Morning (the Engine Is Cold), It Starts Fine, And Runs Fine Without Any Misfire. If I Shutdown Car After...

I Have A 2002 Saturn L200 2.2 Liter Ecotech, It Is Giving Me The Code Po300 Random/multiple Missfire. I Have Changed The Coil Pack, Spark...

Working On My Mother In Laws Car. Gave P0340 Code For Camshaft Position Sensor. There Is No Standalone Part For That As Its Integrated With...

Electrical Problem 2005 Cadillac Cts 6 Cyl Two Wheel Drive Automatic 20 Mls Miles I Am In The Uk. And I Have A Cts 2005 3.6 Which Is...

P0306 Indicates A Misfire On Cylinder Six. I Am Having Trouble Finding An Accurate Diagram Of The Spark Plug And Coil Setup, As O'...

It Runs Fine Cold But After Warming Up Sends Codes P0303, P0305, And Sometimes P016?