P CODES (POWERTRAIN) P0400 - P0499

I Have This Mitsubishi Eclipse Rs Which I Purchased About A Month Ago And Everything Is Working Except I Have A Code P0421. I Had It...

The Code I Had Befor Was P0100 Wich Was Maf Sensor So I Put A New Maf Sensor And A New Air Charge Temp Sensor And Cleared The Codes But The...

Engine Mechanical Problem 1999 Nissan Sentra 4 Cyl Automatic Replaced Starter On Vehicle, It Started Once But Now Won't Start -...

The Engine Light Keeps Coming On And When I Use A Code Reader It Comes Up P0400 Exhaust Gas Re-circulation Flow. I Have Cleaned With Erg...

How Do I Test For Po452 On 2008 Pt Cruiser How Do Begin And What Tools Do Need To Preform The Testing This Car Was Also In A Flood Any...

Will A Exhaust Leak Make The Codes Po442, Po456, And Po440 Pop Up?

I Just Bought This Car Used It Is A One Owner Vehicle And Has 212,000 Miles On It. Seems Pretty Clean For The Age And The Owner Seemed To...

I Scaned My Car Snd Got A Code P0452 Of The Tank Pressure Sensor? Is That Would I Need To Eliminate The Code Or Is There More To Buy So In...

Service Engine Soon Light Is On. I Am Getting A P0452 Code. What Can This Be?

I Have A 1999 Toyota Solara V6, Check Engine Light Was On, Code Shows P0402 Egr Flow Excessive, I Had Reseted The Ecu, But Same Code...