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1999 Ford F-250 Super Duty Lariat 7.3L Excessive Emissions, Poor Idle Quality, Hesitation
Posted to Ford Driveability on 5/26/2009 11 Replies

This truck came to us hard to start and running rough with blue/white smoke. Upon driving, it totally clears out, smoke and all, like it was flooded. Able to duplicate rough running by long decelleration or letting it sit a while, and again under acceleration ...

11 Replies Received (View Replies)

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car Vehicle Data

1999 Ford F-250 Super Duty Lariat

VIN 1FTNX21F9X
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation
OccursCold, on Decel, Idle
Message Closed w/FIX

car Vehicle Data

1999 Ford F-250 Super Duty Lariat

VIN 1FTNX21F9X
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation
OccursCold, on Decel, Idle