1999 Ford F-550 Super Duty XL 7.3L Surge
truck came to the shop because loss of power under load, truck only goes 20 miles per hour on high aceleration if you let go the gas pedal the fuel pressure starts rising to 60 to 75 psi, but once you push the gas the fuel pressure goes to 5 or almost cero psi...
FIX posted 10/2/2012
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Vehicle Data1999 Ford F-550 Super Duty XL
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Message Closed w/FIX
Vehicle Data
1999 Ford F-550 Super Duty XL
VIN | 1FDAW57F8X |
Engine | 7.3 L / 8 cyl / DIESEL |
Trans | 6-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Surge |
Occurs | Under Load, Cruise |