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2002 Ford Explorer Sport Trac XL 4.0L MIL Lamp on
Posted to Ford Driveability on 11/1/2005 12 Replies

mil light comes on and code 401 { insufficient egr flow}Can clear codes and the light may not come back on for 2 days,some times longer. Found no exhaust or vacuum leaks. have tried new DPFE,solinoid ,and egr valve . Have checked pipes from exhaust to valve et...

12 Replies Received (View Replies)

  Related Documents & Media  2002 Ford Explorer Sport Trac XL

 
Message Closed w/FIX

car Vehicle Data

2002 Ford Explorer Sport Trac XL

VIN 1FMZU77ES2
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/FIX

car Vehicle Data

2002 Ford Explorer Sport Trac XL

VIN 1FMZU77ES2
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0401EGR System Insufficient Flow Detected