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2008 Ford F-250 Super Duty XLT 6.8L Misfire
Posted to Ford Driveability on 10/3/2013 8 Replies

Truck sets codes codes PO300 and PO316, there was a code for the trottle body out of range, removed and cleaned it. That code is no longer present. Removed spark plugs and checked, they were worn so I replaced them with motorcraft plugs. Code still came back s...

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  Related Documents & Media  2008 Ford F-250 Super Duty XLT

 
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car Vehicle Data

2008 Ford F-250 Super Duty XLT

VIN 1FTSX21Y58
Engine6.8 L / 10 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
P0307Cylinder 7 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
Message Closed

car Vehicle Data

2008 Ford F-250 Super Duty XLT

VIN 1FTSX21Y58
Engine6.8 L / 10 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
P0307Cylinder 7 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)