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1998 Ford F-150 Lariat 4.6L Poor Idle Quality, Misfire
Posted to Ford Driveability on 8/27/2008 8 Replies

hey everyone. i have a problem with this f-150. the truck came to me with a cyl. #2 misfire. evry thing checked ok until a compression test showed that it had none on cyl.#2. pulled the head and found that the valve guide hadcome loose and the valve had mushro...

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car Vehicle Data

1998 Ford F-150 Lariat

VIN 1FTZX1768W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Under Load, Idle
Misc.Extended Cab
Message Closed w/FIX

car Vehicle Data

1998 Ford F-150 Lariat

VIN 1FTZX1768W
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Under Load, Idle
Misc.Extended Cab