Find the serp belt (on the front of the engine, which is not necessarily at the front of the car, depending on whether it is a transverse mounted engine). Look for the end of the engine opposite to the transmission.
Roll the belt over far enough to see the underside, where the teeth are. Use a strong light. Look for cracks that are at least half way through the belt, usually at the corners of the teeth. Missing teeth is a real bad sign.
Check for a worn or loose drive belt.
if the noise is a squeeling sound, check the drive belt, if worn change it @£17 if the noise is a squeeling sound, check the drive belt, if worn change it @£17
Check if the belt if worn. If the belt is worn, check to see why that happened and fix the problem. If the belt is not worn, the squealing is due to some unwanted substance that came on the belt such as dirt, antirust, or oil. In this case, I also recommend that you replace the belt regardless if the squealing has disappeared because there is a chance that the belt may slip.
This sounds like you have a loose or worn drive belt. Check all the belts and their tension.This sounds like you have a loose or worn drive belt. Check all the belts and their tension.
Either the belt is worn out, incorrect belt, drive gears are worn, or the tensioner is defective.
Your belt is worn loose or both. Check it and adjust or replace as necessary.
It could be a loose or worn belt. Check the belt to see if is loose or looks worn. You could also try spraying some belt dressing, commonly sold at auto parts stores, on the belts.
It could be a worn or slightly loose fan belt. Check condition of fan belt, replace or re tension
The drive belt is worn out but more than likely it is just loose. Check the tension on the belt. 1/4" deflection center of the belt.
Check to be sure your power steering belt is tight. If it's a serp belt, check to be sure the tensioner is not worn out.
Check your fan belt. It is either worn out or loose. (Probably both)
Worn or glazed belt? Loose belt? Worn bearing on belt driven accessory?