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1998 Ford E-250 Econoline 4.2L MIL Lamp on
Posted to Ford Driveability on 3/28/2006 9 Replies

Hopefully I'm on the right track with this one, came in with P0401 and P0402 stored.

I did NOT clear codes, yet. Ran KOEO test, passed. Ran KOER test, it also passed. Although the rpm did not change as much as I'd have liked when the EGR was open.

I manually...

9 Replies Received (View Replies)

  Related Documents & Media  1998 Ford E-250 Econoline

 
Message Closed w/FIX

car Vehicle Data

1998 Ford E-250 Econoline

VIN 1FTEPE2421
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Handi Van, Base Model

Trouble Codes

P0401EGR System Insufficient Flow Detected
P0402Excessive EGR System Excessive Flow Detected
P1405DPFE Sensor Upstream Hose Off or Plugged
Message Closed w/FIX

car Vehicle Data

1998 Ford E-250 Econoline

VIN 1FTEPE2421
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Handi Van, Base Model

Trouble Codes

P0401EGR System Insufficient Flow Detected
P0402Excessive EGR System Excessive Flow Detected
P1405DPFE Sensor Upstream Hose Off or Plugged