FORD P CODES (POWERTRAIN) P0400 - P0499

Ive Had My Taurus For Almost A Year, Never Had A Problem With It. Months Ago The Check Engine Light Came On After Pumping Gas With The Car...

Engine Mechanical Problem 2004 Ford Focus 4 Cyl Front Wheel Drive Manual What Could Be The Problem With This?What May Be The Repair?

97 F150 Has Code 402. I Replaced The Valve And Checked For Plugged Lines And The Code Comes Back. The Vehicle Runs Fine.

Tried Cleaning Both Idle Control Valve & Egr Valve As Y Ou Suggested. Did Not Help, Both Were Fairly Clean And Functional. Also If Anyone...

I Bought This Van On Facebook And This Specific Code Has Been Giving Me A Headache. So Far I've Change The Egr Valve, Dpfe Sensor, And...

Vin 1fmdu32p2vua38455 Can Not Find Dpfe That Sends Code To Computer. All Suggestions Point To Replace Will Fix Problem. Does It Have One Or...

How Do I Replace The Egr Valve Located At The Back Of The Engine Near The Firewall? Does The Intake Maniflod Need To Be Pulled? The Manual...

Gave Car Tune Up And Found Vacuum Leak, Engine Light Still Comes On, Code 420,430

Po443 Code How Do You Dia. Where The Problem Is

I Have A P0473 Code On A 2007 Ford Explorer