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2001 Ford F-150 Lariat 4.6L MIL Lamp on
Posted to Ford Driveability on 6/4/2008 17 Replies

During FIRST mile of test drive, EGR vac is coming on and EGR is operating normally. SECOND mile of test drive, EGR vac suddenly drops to zero and continues not to work for the rest of test drive. Return to shop, turn key off, restart engine, and repeat test d...

17 Replies Received (View Replies)

  Related Documents & Media  2001 Ford F-150 Lariat

 
Message Closed w/FIX

car Vehicle Data

2001 Ford F-150 Lariat

VIN 1FTRX17W31
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected
Message Closed w/FIX

car Vehicle Data

2001 Ford F-150 Lariat

VIN 1FTRX17W31
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0401EGR System Insufficient Flow Detected