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2002 Ford F-250 Super Duty XLT 6.8L Poor Idle Quality, Misfire
Posted to Ford Driveability on 10/22/2010 10 Replies

Truck came in 2 weeks ago with cold misfire. It only misses cold for about 1 miles or 1 minute. No codes and but cylinder 6 is showing misfires in mode 6. Replaced coil, spark plug, injector and tried second coil. Sprayed intake for leaks. Nothing changes any ...

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car Vehicle Data

2002 Ford F-250 Super Duty XLT

VIN 1FTNX21S22
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursCold
Message Closed

car Vehicle Data

2002 Ford F-250 Super Duty XLT

VIN 1FTNX21S22
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursCold