Hi there, I'd be happy to look into your F-150 concerns on my end. Will you send us a message with your VIN and dealership info? I can look into things on my end.
If you can't afford to leave it at the dealer, jack it up from the hitch, clean and lube the plastic / rubber noise isolators in the leaf springs, lower down, and check the torque of the u-bolts.. specs are on the previous page. Every leaf sprung vehicle has a number of these complaints... most are fixed with grease and a torque wrench.
yeah I’ll give it a shot once the cold snap rolls over it’s a bit in the minuses here. I’ll see if I can show my service department some of these inputs and see if they can focus on the issue instead of keeping the truck so long to try to figure it out.
I do not. Best I can describe it is if you wrapped 2 sledgehammers in a towel and hit them together. Like a dull solid clunk. It wouldn't happen over a straight speed bump, or going straight up a drive way. You had to angle it to hear it, or if there was snow ruts that would rock the truck back and forth, it sounded so bad.
Me too, exactly the same noise. Now if I slow down and go gentle turning uphill into a ramp/bump, that noise never happens. But going faster, every time. 2021 Lariat, no locker, 5 1/5 bed, SuperCrew cab. Initially I thought it was my Fox shocks, now it doesn't seem that way.
