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1999 Ford F-350 Super Duty Lariat 6.8L Hesitation, Cuts out, Stall, Misfire, MIL Lamp on
Posted to Ford Driveability on 1/20/2011 8 Replies

This truck is making me crazy. Customer reported truck cuts out under load. He replaced the fuel filter and fuel pump. He said it ran great for about 1 week then started doing the same thing again. They replaced the fuel filter again thinking it might be dirty...

8 Replies Received (View Replies)

  Related Documents & Media  1999 Ford F-350 Super Duty Lariat

 
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car Vehicle Data

1999 Ford F-350 Super Duty Lariat

VIN [No VIN Available]
Engine6.8 L / 10 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall, Misfire, MIL Lamp On
OccursCold, Hot, Under Load, on Accel

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

1999 Ford F-350 Super Duty Lariat

VIN [No VIN Available]
Engine6.8 L / 10 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Stall, Misfire, MIL Lamp On
OccursCold, Hot, Under Load, on Accel

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)