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2004 Lincoln Navigator 5.4L Misfire
Posted to Ford Driveability on 2/5/2009 12 Replies

i found water in coil tunnel #4 when changing coil blew out water, does not look like coolant and coolant level is not down at all, this misfire has come back 3 times. i have used some rtv around the coil to try to seal it from water no help. any input from yo...

FIX posted 2/14/2009

12 Replies Received (View Replies)

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car Vehicle Data

2004 Lincoln Navigator

VIN 5LMFU28R94
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load, Cruise

Trouble Codes

P0304Cylinder 4 Misfire Detected