Originally Posted by
Boss9F100
How many miles were on truck when you purchased?
Do you think the vibration/knock is engine related or other drivetrain/suspension? There is a TSB for driveshaft slip yoke on your truck . . . This TSB is very very recent 7/30/12
This tsb pertains to any F150 built from 2009 thru 7/30/2012 It could be either acceleration or deceleration.
I purchased the truck new, 15 miles on it.
Would the driveshaft slip yoke cause a knock felt through the steering wheel?
Feels like when a vehicle has a bad ball joint. You can feel it on smooth roads.