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2000 Ford Ranger XL 4.0L Bucking
Posted to Ford Driveability on 1/14/2009 18 Replies

At highway speeds the truck will start to buck on very light acceleration. Not just like a misfire but like it's firing the wrong cylinder. Smoothes out if you back out or accelerate harder. Fuel pressure is steady the whole time. Made no difference driving wi...

18 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

2000 Ford Ranger XL

VIN 1FTZR15X4Y
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsBucking
OccursOn Accel, Cruise, Intermittently
Misc.Extra Cab 4WD
Message Closed w/Summary

car Vehicle Data

2000 Ford Ranger XL

VIN 1FTZR15X4Y
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsBucking
OccursOn Accel, Cruise, Intermittently
Misc.Extra Cab 4WD