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1999 Ford F-250 Super Duty XL 7.3L Excessive Emissions, Hesitation, Poor Fuel Economy
Posted to Ford Driveability on 4/26/2004 12 Replies

hello, i have 99 f25o giving me grief. This unit doesn't seem to be making any boost pressure. I have changed the map sensor due to a previous code in the pcm ([...] boost sensor a ckt low.) I also changed the pcm after that because my modis wasn't displaying ...

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  Related Documents & Media  1999 Ford F-250 Super Duty XL

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-250 Super Duty XL

VIN 11FTNW21FO
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Hesitation, Poor Fuel Economy
OccursAlways, on Accel

Trouble Codes

P0476Exhaust Backpressure Regulator Malfunction (Self Test)
Message Closed w/FIX

car Vehicle Data

1999 Ford F-250 Super Duty XL

VIN 11FTNW21FO
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Hesitation, Poor Fuel Economy
OccursAlways, on Accel

Trouble Codes

P0476Exhaust Backpressure Regulator Malfunction (Self Test)