
1999 Ford F-250 Super Duty Lariat 5.4L No Start
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...
FIX posted 4/27/2007
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VIN | 1FTNX20L6X |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0306 | Cylinder 6 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1999 Ford F-250 Super Duty Lariat
VIN | 1FTNX20L6X |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | No Start |
Occurs | Always |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0306 | Cylinder 6 Misfire Detected |