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2002 Ford E-250 Econoline 5.4L Misfire, MIL Lamp on, NO POWER CAT CLEAN
Posted to Ford Driveability on 10/27/2008 8 Replies

problem was light to med. missfires on [...] [...], and related coils were replaced. fuel filter was plugged. after repair due to time, found fuel [...] per. [...] not [...] going too high[[...]]. have done press. reg. with no [...] pluged up return line from ...

FIX posted 10/29/2008

8 Replies Received (View Replies)

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car Vehicle Data

2002 Ford E-250 Econoline

Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp on, No Power Cat Clean
OccursHot, on Accel

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0172Fuel System Too Rich (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0303Cylinder 3 Misfire Detected
P0304Cylinder 4 Misfire Detected
P0306Cylinder 6 Misfire Detected