TROUBLE CODE

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...

The Problem Is The Car Is Running Fine. I Am Trying To Sell It But Nobody Wants To Buy A Car When The Check Engine Light Is On.

For A Little Over A Month, P0171 (system To Lean) Code Comes Up. My Brother Has Cleaned The Throttle And The Maf. It Then Worked Fine For A...

2002 Sonoma, P0171 System Too Lean, Is Dumping Fuel, Runs Pretty Good Until Reaches Temp, Black Smoke Coming From Exhaust?

Electrical Problem 1995 Ford Explorer 6 Cyl Two Wheel Drive Automatic Where Is The On Board Diagnostics Located On 95 Ford Explorer

The Engine Light Is On In My Car. And I Got The Code P0300. Is This A Big Problem And What Can I Do?