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1999 Ford F-250 Super Duty XLT 6.8L Misfire
Posted to Ford Driveability on 1/4/2010 8 Replies

Hello all I have this F250 V10 that has misfire on #9. It does not do it all of the time it runs great for about [...] and then starts to miss. The plug that came out of the hole looks normal with a light brown color. I has a new injector,plug,coil. Also in an...

8 Replies Received (View Replies)

  Related Documents & Media  1999 Ford F-250 Super Duty XLT

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-250 Super Duty XLT

VIN 1FTNX21S6X
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire

Trouble Codes

P0309Cylinder 9 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Ford F-250 Super Duty XLT

VIN 1FTNX21S6X
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire

Trouble Codes

P0309Cylinder 9 Misfire Detected