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1999 Ford F-250 Super Duty Lariat 5.4L No Start
Posted to Ford Driveability on 4/27/2007 6 Replies

Howdy there, I have a head scratcher, this thing will not start unless you leave the key on for about a minute then crank it and it starts up fine and runs normally, it does have an intermittent misfire on cyl #6 and codes P0300, p0306. During cranking the sca...

6 Replies Received (View Replies)

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

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-250 Super Duty Lariat

VIN 1FTNX20L6X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Ford F-250 Super Duty Lariat

VIN 1FTNX20L6X
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0306Cylinder 6 Misfire Detected