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2006 Ford F-150 STX 4.6L Misfire
Posted to Ford Driveability on 7/16/2010 17 Replies

Hello all,

I have checkec this out and it misses on # 3 cyl all the time. The coil & plug have been replaced. I know #3 is the cylinder that is likely to have the antifreeze leak from the hose, but there is no indication of this at all. It has voltage to the ...

17 Replies Received (View Replies)

  Related Documents & Media  2006 Ford F-150 STX

 
Message Closed w/FIX

car Vehicle Data

2006 Ford F-150 STX

VIN 1FTRX14WX6
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)
Message Closed w/FIX

car Vehicle Data

2006 Ford F-150 STX

VIN 1FTRX14WX6
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0303Cylinder 3 Misfire Detected
P0316Misfire Detected On Startup (Within the 1st 1000 Revolutions)