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1999 Ford F-350 Super Duty Lariat 7.3L Lack of Power
Posted to Ford Driveability on 8/13/2004 6 Replies

I've got a 7.3 diesel that on accell will start to "whistle" and lack power as if exhaust restricts temporarily and then will clear up, does this most every time when accelerating,. I don't have much diesel experience, so if someone may be able to guide me as ...

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

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-350 Super Duty Lariat

VIN 1FTSX30F8X
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLack of Power
OccursOn Accel
Message Closed w/FIX

car Vehicle Data

1999 Ford F-350 Super Duty Lariat

VIN 1FTSX30F8X
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLack of Power
OccursOn Accel