Why Does My Belt Keep Squeaking. Why does my belt squeak until it warms up? the squealing sound stops when shifting to neutral.
The rubber the belt is made out of wears out. lubricate the belt. As these belts wear out, they can begin to squeak or squeal.
How to Stop a Squeaky Squealing Belt Practical Mechanic
if your belt is too loose, then that extra leeway gives it room to make contact with other nearby components such as the clutch. The last cause of a squealing engine belt is simply an old belt. depressor pulls up the fan belt and see if your belt is too loose or too tight. To check the tensioner and the idler pulleys, take the following steps: