P CODES (POWERTRAIN) P0100 - P0199

2004 Chevy Blazer Started Acting Up For Brief Minute Then Ran Fine For Another 5 Hours Or So Then Lost Power And Wouldnt Go Over 20mph. Then...

1998 Ford Contour Ford Contour Po171 And Po1131 Oh The Horror. I Have A 1998 Ford Contour Se 4cyl. I Am Pulling A P1131 And Po171 Code. I...

Hi, Thank You So Much For Any Help/advice In Advance, I Have Posted For Help On About 5 Different Sites And Not Received Not Even 1...

I Had Gotten The Error Code P0141 And Changed The Sensor And Started The Car And Drove A While Thinking My Check Engine Light Would Shut Off...

Recurring Codes #p0171, P0172, P0174, Tuned Van, Ford Dealer Worked On It, We They Did A Test With Smoke Machine And Said It Needed A New...

I've Reset The System So Should I Wait And See If It Happens Again. If Not What Are The Easiest And Cheapest Ways To Resolve This Issue...

I Have A 96 Grand Am Se Throwing Two Codes When Hooked To A Hand Held Reader. The First Is P0172, Which Is A Fuel Trim Condition (the Car...

I Just Replaced The Fuel Pump And Fuel Filter And The Car Is Now Running Great But I Have The Check Engine Light On Again, Ran Codes The...

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...

I Recently Had The Check Engine Light Come On; It Was Code P0128. When I Did Research, I Discovered That The Most Likely Cause Is The...