P CODES (POWERTRAIN) P0400 - P0499

My Vehicle Feels Like It Is Stuck At 3,000 Rpm's And 40 Mph And When I Push Harder On Acceleration Pedal It Will Slowly Climb Past 3000...

I'm Trying To Troubleshooting A P0441 On My Daughter's Vehicle And All My Internet Searching Leads To Changing The Purge Valve. I...

2005 Kia Amanti. I Had Codes P0401, P0174 And P0171. I Did Change Mass Air Flow Sensor, Egr Vacuum Switch, Egr Valve, Clean The Egr Tube...

What Sensor Do I Have To Replace With P0420 Code My Car

How Would I Fix Fuel Level Sensor. I Connected The Code Reader And This Is The Code It Came Up With Po460

I Can’t Seem To Solve This Problem And It’s Driving Me Crazy! I’ve Read Multiple Threads On The Same Problem And I’ve Tried All The...

I Have A P0172 And P0471 Code On Diagnostics, And At A Redlight When Trying To Excelerate Fast My Engine Bogs Down Heavily, And It Takes A...

I Have The Common Evap Code P0452 Fuel Pump Had Been Replaced. I Had A Leak And Fixed, Replaced Vacuume Lines, Replaced Purge Valve...

My Niece Wrecked Her Car And I Had To Do A Lot Of Work To It Getting It Back On The Road. I Have Gotten Everything Back Together, Replaced...

My Trusted Mechanic Was Too Busy, So Against My Better Judgement I Had My Oil Changed At One Of Those Quickie Tire Places. My Car Listed...