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1999 Ford F-150 XL 4.2L
Posted to Ford Engine on 2/1/2012 18 Replies

I got this old truck, 99 150 4.2l. It has what feels like a misfire/vibration. the vibration happens a little at idle and happens throughout the rpm range at varing amplitudes. If I power brake the truck I get a .5 order engine vibration, thats 15hz, at 1800rp...

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  Related Documents & Media  1999 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150 XL

VIN 1FTZF1729X
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedUnknown
ConditionsVibration
Message Closed w/FIX

car Vehicle Data

1999 Ford F-150 XL

VIN 1FTZF1729X
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedUnknown
ConditionsVibration