Hello everybody, I have a problem. I have heard a squeky noise about three times now, its only when i'm WOT and its shifting from second to third(i think its those gears) its around 80ish mph. I think it might be the belt slipping but i'm not sure, i only think this because one of my friend had the same noise and he said that was the problem, but he didnt have a f150.
Its a 06 4.6 v8 43,*** miles
Any suggestion/comments would be useful

 

its probably the belt hitting the timing cover, my 4.6 in my 01 mustang does it occasionally as does a couple other 4.6 buddies

 

Ok cool, I'll ckeck that out. But why would it only be doing it in one gear?

 

not sure, mine is hit and miss in my mustang could be the load?? not to sure honestly

 

ya sounds like the belt to me