× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1999 Ford F-550 Super Duty XL 7.3L 3-4 Upshift
Posted to Ford Transmission on 9/12/2006 6 Replies

I am seeking help on the company truck. Trucks shift points are good untill [...]. The truck pulls normally for lower rpms then slips at higher rpm. When problem first occured it was worse cold. The more time goes by it is wose warm. As if it is slipping. howe...

6 Replies Received (View Replies)

  Related Documents & Media  1999 Ford F-550 Super Duty XL

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-550 Super Duty XL

VIN 1FDAF57F3X
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected3-4 Upshift
ConditionsNo Pressure
Misc.Wrecker
Message Closed w/FIX

car Vehicle Data

1999 Ford F-550 Super Duty XL

VIN 1FDAF57F3X
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected3-4 Upshift
ConditionsNo Pressure
Misc.Wrecker