
1999 Ford F-450 Super Duty Lariat 7.3L Loses Power
Truck idles fine, starts fine but under load after an hour of driving, loses power, like fuel starvation. Pulled fuel tank to check screen for fuel restrictions. Replaced fuel pump on frame, blew lines out, replaced fuel filter and regulator on fuel filter hou...
FIX posted 12/2/2008
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)24 Replies Received(Hide Replies)24 Replies Received
|
Message Closed w/FIX
|
VIN | 1FDXF47F2X |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 6-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Loses Power |
Occurs | Hot, Under Load, on Accel |
Message Closed w/FIX
Vehicle Data
1999 Ford F-450 Super Duty Lariat
VIN | 1FDXF47F2X |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 6-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Loses Power |
Occurs | Hot, Under Load, on Accel |