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1995 Ford F F700 7.0L Hesitation, no acceleration
Posted to Ford Driveability on 5/4/1999

Need help please, am not a truck tech however drivability should be the same a car. I ran KOEO test and received code 31 and code 12 am using an [...] enhanced but with pathfinder 97 chip doesn't reconize codes. I read in code manual that code 31 is relate...

 
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car Vehicle Data

1995 Ford F F700

VIN 1FDMF72J2S
Engine7.0 L / 8 cyl / GAS
Trans0-speed Automatic
DeliveryFI / SEFI Injection
EmissionsOBD-II Compliant
SymptomsHesitation, No Acceleration
OccursHot, Under Load, on Accel
Misc.U-Haul Vehicle

Trouble Codes

12otc-4000 didnt reconize code KOEO
31scanner otc-4000 didnt reconize code KOEO
51otc-4000 didnt reconize code
Message Closed

car Vehicle Data

1995 Ford F F700

VIN 1FDMF72J2S
Engine7.0 L / 8 cyl / GAS
Trans0-speed Automatic
DeliveryFI / SEFI Injection
EmissionsOBD-II Compliant
SymptomsHesitation, No Acceleration
OccursHot, Under Load, on Accel
Misc.U-Haul Vehicle

Trouble Codes

12otc-4000 didnt reconize code KOEO
31scanner otc-4000 didnt reconize code KOEO
51otc-4000 didnt reconize code