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1991 Ford F-350 Custom 7.5L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall
Posted to Ford Driveability on 3/4/2006 14 Replies

hi group. the concren is engine not rais on accel and too match backfire on accel the backfire some times come frome exhust and some times come from intake manifold. checked fuel pressure found good but not hold on koeo. so replaced fuel regulator and now its ...

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car Vehicle Data

1991 Ford F-350 Custom

VIN 1FDKF38J9M
Engine7.5 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
EmissionsOBD1
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall
OccursAlways, on Accel
Message Closed w/FIX

car Vehicle Data

1991 Ford F-350 Custom

VIN 1FDKF38J9M
Engine7.5 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
EmissionsOBD1
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall
OccursAlways, on Accel