it could be a serpentine belt or accessory belt.
Change the belt
Check you serpentine drive belt and pulleys.
A worn belt will cause a squealing noise. The squealing noise is caused when the belt slips. Tightening the belt will temporarily fix the problem.
Water from the road has splashed up into the engine serpentine belt causing belt slippage that makes a squealing noise. The sqealing is one of your engine assessories that use the serpentine belt to drive it.
serpentine belt loose
Worn serpentine belt and/or belt tensioner.
Either it's too loose or you need a new belt.
Possibly the wrong belt was installed or most likely your belt tensioner is bad.
sounds like you need to replace the serpentine belt
how do i lossen the belt tensioner on a 2001 Hyundai Sante fe to replace the serpentine belt
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Your serpentine belt is loose or worn.
It Could Be Your Serpentine Belt too tight or not tight enough.
Put the serpentine belt around the pulleys on your 2001 Chrysler LHS. Tighten the serpentine belt by pushing the tensioner pulley to the left. Tighten down the tensioner pulley and the serpentine belt will be tight.
it is the belt by the alternator belt
Could also be the belt tensioner ...
A 1995 Geo Prism may experience squealing if the power steering pump is failing or the serpentine belt is loose. Tightening the belt and applying a belt conditioner are the first step to addressing this problem.
I'm not much of a mechanic but, it may be too loose.
Spray hairspray on the belt if it is making the noise or replace the belt or the pulley if its making the noise.
Usually this means one of the pulleys is locked up. The belt winds around multiple pulleys, when one locks up it doesn't rotate and the friction is burning away the belt, giving you the smoking and squealing.
Loosen the tensioner pulley on your 2001 Chevy Impala. The serpentine belt will become loose. Take the old belt off and put the new belt on. Tighten the new serpentine belt with the tensioner pulley.
It is squealing because it is loose or worn out. Tighten it and if that does not help, replace it. If it is a serpentine belt, just replace it and check to make sure the idler tensioner is working properly.
I need daigram of 2001 ford focus se serpentine belt
serpentine belt rought 2001 Saab 9.5