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2006 Ford Expedition XLT 5.4L Misfire
Posted to Ford Driveability on 1/14/2013 31 Replies

This vehicle is a Police Patrol unit. It has a misfire under load on cylinder #03. The engine runs smoothly at idle and seems ok at all speeds until you floor the accelerator pedal. It starts out ok but in a second or two it starts to misfire horribly and it s...

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  Related Documents & Media  2006 Ford Expedition XLT

 
Message Closed w/FIX

car Vehicle Data

2006 Ford Expedition XLT

VIN 1FMPU16516
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load
Misc.Ssv Police

Trouble Codes

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

car Vehicle Data

2006 Ford Expedition XLT

VIN 1FMPU16516
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load
Misc.Ssv Police

Trouble Codes

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