Chirp coming from rear on acceleration from stop

[Twomonsters]

Hey guys! So I have a 22 XLT with the FX4 and I’ve noticed that sometimes when I accelerate after a stop I hear a chirp from the backend. Almost sounds like a stuck caliper or maybe the suspension compressing? I should add I am the second owner, the previous owner put a leveling puck from RC.

It doesn’t do it all the time, also the hold stop is off.
Thanks! First time posting!

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[Ford Motor Company]

Hey guys! So I have a 22 XLT with the FX4 and I’ve noticed that sometimes when I accelerate after a stop I hear a chirp from the backend. Almost sounds like a stuck caliper or maybe the suspension compressing? I should add I am the second owner, the previous owner put a leveling puck from RC.

It doesn’t do it all the time, also the hold stop is off.
Thanks! First time posting!

Hi there! Go ahead and send us a private message with your VIN and the name and location of your Ford dealer, and I’ll look into this chirping noise concern. Thanks!

 

[WA_502A]

Not sure if this is what you're experiencing but a lot of folks have a "chirp" when the vehicle is transitioning from ICE/EV. Mine does.

https://www.f150gen14.com/forum/thr...te-or-linkage-chirp-squeak.18023/#post-352811

 

[Twomonsters]

Thanks for the reply! Unfortunately mine is straight ice no hybrid.

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