Ford P Codes (Powertrain) P0400 - P0499

Browse Ford P Codes (Powertrain) P0400 - P0499 questions and answers. Choose a question that matches your symptoms.

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Code P0401?

2000 FORD F-150
I Have Already Replaced The Egr Valve And The Dpfe Sensor, But Still Can't Keep The Check Eng Light Off. Code P0401 Insufficientegr Flow...
76 ANSWERS
18 IMAGES
Asked by bellevue5150

Code P0420?

2000 FORD RANGER
I Have A 2000 Ford Ranger With A 3.0 V6, My Check Engine Light Came On And It Is Throwing The Code P0420 Manifold Catalyst Efficiency Low...
1 ANSWER
10 IMAGES
Asked by kpickenpaugh

P0443

2000 FORD TAURUS
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...
1 ANSWER
Asked by GEERO

2000 Ford Taurus (PO430 Code)

2000 FORD TAURUS
I Have A 2000 Ford Taurus. I Currently Have 135,000 Miles On It. Recently My "check Engine" Light Came On. I Had It Checked And It Came Back...
4 ANSWERS
Asked by NewJersey4Rudd

Check Engine Light Turned And Code P0401

1999 FORD ESCORT
My Check Engine Light Came On, This Is The Code That I Found With My Obd Scanner: P0401 Exhaust Gas Re-circulation Flow Insufficient. So...
1 ANSWER
5 IMAGES
Asked by Palacio239

What Procedures Do I Use To Repair Dtc P0401 For 1999...

1999 FORD RANGER
Check Engine Lite On I Get Code P01401
1 ANSWER
Asked by Maria Burns

Dtc P0401 1999 Ford Ranger 3.0 2wd

1999 FORD RANGER
Check Engine Lite On Gives Code Dtc P0401
1 ANSWER
Asked by Maria Burns

Code Po401

1999 FORD TAURUS
Exhaust Gas Re-circulation Problem.
25 ANSWERS
4 IMAGES
Asked by kenneth byrd

1999 Ford Mustang Code P0401 And Running Very Poor??

1999 FORD MUSTANG
1999 Ford Mustang 6 Cyl Two Wheel Drive Manual 99k Miles I Keep Getting The Code P0401 On My Mustang, Egr Code. I Replaced The Dpef...
9 ANSWERS
Asked by jmoore0180

1999 Ford E-Series Van P0420

1999 FORD E-SERIES VAN
Computer Problem 1999 Ford E-series Van V8 Two Wheel Drive Automatic I Received This Code P0420 When Diagnosing My Ford E150 Van And...
1 ANSWER
Asked by andrewm

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P0001 - P0099P0100 - P0199P0200 - P0299P0300 - P0399P0400 - P0499P0500 - P0599P0600 - P0699P0700 - P0799P0800 - P0899P0900 - P0999P1000 - P1099P1100 - P1199P1200 - P1299P1300 - P1399P1400 - P1499P1500 - P1599P1600 - P1699P1700 - P1799P1800 - P1899P1900 - P1999P2100 - P2199

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