So how many rear ends are making noise?

[Siscakidd]

Mine is,started at 500 miles,seems like its getting worse ,starts right around
50 mph,gets louder as you back out of the gas,till it drops under 45 mph or so
.how common is this? I have heard a few guys mention similar situation.

 

[jay38372]

We are still talking about rear axles right lmao.

 

[Chris!]

There have been a few people that have had this issue. More havnt had it.

That being said there are a few threads on here that talk about the factory backlash being set incorrect- or possibly a bad carrier.

Get it documented with your dealer early

Is this the 1st 2014 with said issue?

 

[Mxfrench]

I make noise after beans...mine does make a noise but only when turning sharp kind of a woohoo woooho sound

 

[smrtasp]

Is it a whine when your on the gas that gets more noticeable the faster you go but let off the gas or coasting down a hill and it turns into a sort of chirping sound that repeats very quickly? For me this is very noticeable over 75.

 

[John@Lethal]

Check the axles, people are bending/breaking the stockers even at stock power. Can certainly be the cause of noise/vibration.

 

[Anarchy]

All internals in mine have been changed by the dealer. 1000 miles and started to whine. Said backlash not setup properly? Replaced at 2600. She has the trackpac. Quiet since the replacement at 3000. Took about 2 weeks for Ford to decide with SVT tech screaming at them. Dealer said might be a TB generated soon?