P CODES (POWERTRAIN)

I'm Getting A Check Engine Code P0304 For A Mis Fire In Cylinder 4. I Have Replaced The Spark Plug, Wire, And Tested The Coil With Meter...

I Have Check Engine Light On. The Code Is P0304 Which Is A Misfire On Cylinder Four. These Cars Have Three Coil Packs That Run Two Spark...

Engine Is Still In One Piece. Much Appreciated Rasmataz. Now I Can Get Back To Solving The Original Problem, Which Is That I Get A Rough...

Earlier This Week My Truck Was Throwing Me A P0304 Code. I Assumed It Was The Spark Plugs So I Changed All Of Them. Reset It And It Gave Me...

Engine Mechanical Problem 1998 Honda Accord 6 Cyl Automatic 150000 Miles I Have Replaced The Egr Valve, And Had It Cleaned By 2...

Computer Problem 2002 Mitsubishi Diamante 6 Cyl Front Wheel Drive Automatic 190k Miles Have 171 &174 Codes. Reasonabally Certain No...

My Check Engine Light Came On On My 2003 Impala About 3-4 Months Ago. We Had It Scanned And Code P0401 Came Up. We Changed The Egr Valve...

Error Code P0401. I Have Cleaned The Inlet And Exhaust Tubes And Replaced The Egr Valve But The Light Comes Back On. I Used A Map Sensor...

Car Was Running Fine Then All Of A Sudden Check Engine Light Comes On And Car Will Turn Over But Will Not Start Bought A New Battery Put It...

I Need Instructions On How To Go About Repairing The Egr Error Code P0401 In My 1998 Automatic Honda Civic Coupe Hx. I Already Have The...