P CODES (POWERTRAIN) P0100 - P0199

Have A Screeching Noise Under Hood Thought It Might Be Fan Belt Pulled Code Po191. Started Up Engine And Got Reduced Engine Power. Truck...

5.3 E85 Check Engine Light (po179)comes On Intermittently, But Stays On Longer At Times. I Cant Find Anything On How To Diagnose This...

Hello, On My 03 Dodge Ram Truck Diesel 5.9 Turbo Cummings Notice On Dash That The P0700 Code Has Coming On Which I Know By Experinace Is...

I Need Help To Figure Out Why My 1999 Nissan Quest Van Is Giving Codes P1148 Closed Loop, P0130 Oxygen Sensor, P0302 #2 Cylinder Misfire...

One Morning Without Warning The Van Suddenly Required Multiple Attempts To Start Before It Would Finally Stay Running. Later That Day The...

Hi, It All Started With My Engine Overheating, I Was Long Way From Home So I Drove It Anyway Stopping On The Way Or Turnig The Heater On...

My 2001 Hyundai Sonata 4 Cylinder Has Thrown A Po172 Code "burning Rich Bank 1." I Was Told By 3 Different Mechanics To Replace The Oxygen...

Engine Performance Problem 2000 Honda Accord 4 Cyl Front Wheel Drive Automatic Cel Is Throwing Dtc Po132. Car Stumbles To Almost...

Codes P0183 And P0181 Occur Pretty Regularly. Sometimes, P0113 And P0451 Also Show Up At The Same Time. The Fuel Pump Was Replaced A...

Codes P0101 And P0705, Help!