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2009 Ford F-450 Super Duty 6.8L Misfire, Knock
Posted to Ford Driveability on 5/6/2016 16 Replies

This is one of those that has me second guessing myself. So, the customer said the engine started knocking Wednesday, then the check engine light came on a little later. We spent the day yesterday checking things out. The knock doesn't sound like a rod knock, ...

16 Replies Received (View Replies)

  Related Documents & Media  2009 Ford F-450 Super Duty

 
Message Closed w/FIX

car Vehicle Data

2009 Ford F-450 Super Duty

VIN 1FDAF47Y79
Engine6.8 L / 10 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsMisfire, Knock
OccursIdle
Misc.Crane Truck

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0353Ignition Control Module Circuit 3 Malfunction
Message Closed w/FIX

car Vehicle Data

2009 Ford F-450 Super Duty

VIN 1FDAF47Y79
Engine6.8 L / 10 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsMisfire, Knock
OccursIdle
Misc.Crane Truck

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0353Ignition Control Module Circuit 3 Malfunction