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2005 Ford Explorer XLT 4.6L MIL Lamp on
Posted to Ford Driveability on 6/15/2009 8 Replies

Hi Guys,This truck came in with Code p0401. We diagnosed an Egr module - no change in voltage with vacuum applied. We also had an Egr code with the KOER Test. The code is still setting, but without any KOER codes. I have verified that vacuum supplies and intak...

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  Related Documents & Media  2005 Ford Explorer XLT

 
Message Closed w/Summary

car Vehicle Data

2005 Ford Explorer XLT

VIN 1FMZU73W45
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways, Cruise

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/Summary

car Vehicle Data

2005 Ford Explorer XLT

VIN 1FMZU73W45
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways, Cruise

Trouble Codes

P0401EGR System Insufficient Flow Detected