P CODES (POWERTRAIN)

Just Got A Service Engine Light For My 2002 F-150. (Code P0135) Tells Me That I Might Have A Bad Oxygen Sensor. How Easy Is This To Change...

Hi-i Am Still Trying To Diagnose The Above Mentioned Codes (the Frustrating Po 300) Random Mis-fire. The Po302 Narrowed This Down I Thought...

Hello, I Recently Removed My P0171 Code With The Help Of You All. I Drove The Car Today And Got This Code And I Was Wondering What I...

Car Had 2 Codes, An Egr Low Flow P0401 And P0420 Cat Inefficient Code. Pulled Egr And Tb, Cleaned Out Egr Passages, Which Were Completely...

What Would Fix The Code Listed Above?

Engine Performance Problem 1996 Pontiac Bonneville 6 Cyl Two Wheel Drive Automatic I Have A 1996 Bonnie And Its Coming Up With The...

I Have A 96 Cherokee 4.0 4wd 47,300mi. My Check Engine Light Is On And My Jeep Starts And Drive But Them Shuts Down As I Am Driving. I Used...

What Do You Recommend On Trouble Shooting Since My Diagnostic Code At Autozone Read Cylinder 3 Misfire. Code# P0303 How Do I Locate...

Car Has A New Dci, And Front O2 Sensor. Now Displays Code P0340. Cam Sensor. This Car Does Not Have A Cam Sensor. Ideas?

I Have Had The P0303 Cylinder Three Misfire Code For At Least Six Months. We Repaired The Smaller Things Such As The Fuel Injector And Spark...