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2008 Ford F-550 Super Duty XL 6.8L Hesitation, Cuts out, Stall, MIL Lamp on
Posted to Ford Driveability on 6/17/2020 16 Replies

Truck starts and runs fine even idles fine. It is not until technician takes it for a drive around town for a fe minutes that it flashes the check engine light and immediately starts running bad under any load. Truck has great fuel rail pressure up until t...

16 Replies Received (View Replies)

  Related Documents & Media  2008 Ford F-550 Super Duty XL

 
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car Vehicle Data

2008 Ford F-550 Super Duty XL

VIN 1FDAF57Y48
Engine6.8 L / 10 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / Fuel Injected
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall, MIL Lamp On
OccursUnder Load, Intermittently

Trouble Codes

P0191Fuel Rail Pressure Sensor Circuit Performance
Message Closed

car Vehicle Data

2008 Ford F-550 Super Duty XL

VIN 1FDAF57Y48
Engine6.8 L / 10 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / Fuel Injected
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall, MIL Lamp On
OccursUnder Load, Intermittently

Trouble Codes

P0191Fuel Rail Pressure Sensor Circuit Performance