FORD P CODES (POWERTRAIN) P0400 - P0499

How Do I Fix The P0401 Exhaust Gas Recirculation Flow Insufficient Detected. I Went To The Inspection Place And It Failed Three Times...

My Sevice Engine Soon Light Keeps Coming On. We Ran A Check And Found That It Is Throwing A Code Po455 Evap Emission Control System Leak (...

What Is Code Po401

Electrical Problem 2000 Ford Expedition V8 Four Wheel Drive Automatic Po401 - Egr Flow Insufficient

Changed Egr, Vac Solenoid, Feedback Sensor, Intake Gasket, Cleaned Intake And Throttle Body, Egr Reecirc Brass Tube, Hoses. Still...

I'm Getting A P0420 Code And Trying To See If Replacing The Sensor Helps.

I Scanned The Car For Codes Due To My Check Engine Light Coming On And It Gave Me These Codes P0430 Twice, P0171, P0174 And P0300. I...

I Initially Had The P0430 Popping, Which, Upon Checking Said My Bank 2 Catalyst Is Performing Below The Threshold. The First Step I...

Replaced Dpfe, Egr Solenoid And Egr Valve. Also Cleaned Throttle Body Intake. Replaced Fuel Filter And Used A Fuel Injector Cleaner With...

Okay, I’ve Been Dealing With P0400 And P0403, So I’ve Replaced The Egr Valve Entirely Along With The Pigtail Which All Along I...