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2010 Ford F-150 King Ranch 5.4L Hesitation
Posted to Ford Driveability on 7/18/2023 13 Replies

I started by unbolted the exhaust from the manifolds. Felt 100% like a clogged cat. With both sides unbolted the vacuum under a load was still about 1.5. No improvement at all. Next I took the plastic intake from the throttle body to the inner fender. I re...

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Message Closed w/Summary

car Vehicle Data

2010 Ford F-150 King Ranch

VIN 1FTFW1CV9A
Engine5.4 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursUnder Load
Message Closed w/Summary

car Vehicle Data

2010 Ford F-150 King Ranch

VIN 1FTFW1CV9A
Engine5.4 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / MPFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursUnder Load