P CODES (POWERTRAIN)

P0401 Egr Insufficient Flow I Am Getting The Above Code On My Car. I Know What Needs To Be Done, And Would Prefer To Do It Myself, But...

My 01 Caravan (3.3l 6 Cyl) Had Error Codes P0442 And 0455. Smoke Test Showed Fuel Filler Neck To Be Leaking. I Had That Replaced And Now I...

I Know That Code P0301 Means Misfire Cylinder 1 And P0302 Means Misfire Cylinder 2. How Are The Cylinders On A 2000 Mustang Numbered? Is...

Six Cylinder Four Wheel Drive Automatic 55,887 Miles. In The Past I Had A Problem With A Transmission Seal. It Was Leaking Bad. I Had It...

Everyone Knows That There's Alot To Check With When It Comes To These Two Lean Codes: (p0171/p0174). But Some Vehicle May Have Very...

Check Engine Lights On! When I Fix The Problem Will The Light Go Out On Its Own? Error Codes P0171 And P0174. I Will Clean The Maf...

When Cold The Engine Starts Up And Runs At To High Of An Idle And When You Hit The Throttle The Engine Rpm Is Slow To Come Back Down. Once...

My Car Has Set Dtc P0174 Persistently. It Has Been To The Dealer 5 Times. First They Cleaned The Maf And The Intake System. That Worked...

Code P0420 With No Check Engine Light.(Catalytic Converter)

03 Silverado 2wd W/ 5.3 And Now Has 103k. The Spark Plugs And Wires Were Changed At 100k. While Under Heavy Load The Check Engine Light...