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2010 Ford F-450 Super Duty XL 6.8L MIL Lamp on, Lacks Power
Posted to Ford Driveability on 10/22/2015 9 Replies

Customer complaint is a lack of power. Found that the spark plugs were severely worn and fuel filter was clogged. Test drove vehicle and power returned. Vehicle came back in about a week with similar problem but not as bad. Found that fuel pressure was lower t...

9 Replies Received (View Replies)

  Related Documents & Media  2010 Ford F-450 Super Duty XL

 
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car Vehicle Data

2010 Ford F-450 Super Duty XL

VIN 1FDXF4GY0A
Engine6.8 L / 10 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Lacks Power
OccursCold, Hot, Under Load, Intermittently

Trouble Codes

P0191Fuel Rail Pressure Sensor Circuit Performance
Message Closed

car Vehicle Data

2010 Ford F-450 Super Duty XL

VIN 1FDXF4GY0A
Engine6.8 L / 10 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Lacks Power
OccursCold, Hot, Under Load, Intermittently

Trouble Codes

P0191Fuel Rail Pressure Sensor Circuit Performance