P CODES (POWERTRAIN) P0400 - P0499

Hi There, I Have A E350, 7.5 Engine. The Codes P1443 And Po411 Keep Coming Up. I Have Looked Over All The Valves And Hoses, Repaired A...

I'm Getting That Code, But I Do Know That The Bank 2 Sensor 2 Is Bad. I Have Changed It 2 Times And It Still Shows That It's Not...

Start Truck And Hear Popping Coming From Driver's Side. Codes Were P0113, P02004 And P0403. Replaced Coil Pack, Knock Sensor, Plugs...

Hi The Check Engine Light Had Been Flashing On My A4 2000 Audi And Engine Check Code That Came Out Was P0301 And P0411. Please Let Me...

Car Lags At Acceleration - But No Noises. Cel P0101 - Replaced Air Mass Flow Sensor. Found Crack In Intake Tube, Corrected, And Then Got...

The Check Engine Light Came On And The Error Code Read P0411. I Reset The Code And The Next Day The Error Code Was Back. The Car Runs Good...

Hi, I Have A P0403 On My Car, And I Can't Seem To Get Rid Of It. The Car Really Isn't Showing Any Signs Of A Problem. Gas Millage Is...

Check Engine Light Is On. Scanned And Found P0411 Code. What Should I Do To Fix This?

My Check Engine Light Is On Code P0411, I Had The Car To 3 Different Mechanics Had The Vale Replaced, Had The Pump Replaced Everything Is...

This Morning My Check Engine Light Came On And Its Reading P0421 Warm Up Catalyst Below Threshold Bank 1. What Exactly Is This? What Does...