Wierd Noise under the hood in the Morning
#1
Wierd Noise under the hood in the Morning
Hi,
I have a 1998 Z28 and the area where the pulleys are for the belt i have a squeeky noise every morning when i start the car. It seems to go away after 10 min of driving. Could it be a pulley that needs some lube? I can be in the car driving and still hear it echo of the side of another car so its pretty annoying. It is a brand new belt i had put on a few months back.
Thanks for your help
I have a 1998 Z28 and the area where the pulleys are for the belt i have a squeeky noise every morning when i start the car. It seems to go away after 10 min of driving. Could it be a pulley that needs some lube? I can be in the car driving and still hear it echo of the side of another car so its pretty annoying. It is a brand new belt i had put on a few months back.
Thanks for your help
#3
#6
Can you explaint to me how can, wd-40 damage the belts ? I been use it to find out squeak problem for every car I own, and run thru no problem.
#7
I would also like to know why wd 40 would damage the belt, also if i take this to the mechanic, what will be the solution? Do i have to buy a new pulley? or do they just lube it up? thanks
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#8
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iTrader: (5)
In general, the only thing WD-40 is really helpful for on a car is dissolving rust. http://en.wikipedia.org/wiki/WD-40 Its a penetrating lubricant and will dissolve other oils/greases. It is a lubricant, which is good, but it doesn't stand up to much and will wear down very quickly.
So, if you use WD-40 for lubrication, you'll find it will work OK initially but will wear away quickly and will either make your problem worse or cause you to go back often to re-lubricate.
For light duty (hinges, etc.) you should use an oil formulated for the purpose and for heavy duty (pullies, bearings, etc.) you should use a heavier grease.
If you search through the threads on this site, I recall seeing a good write up somewhere on how to re-pack the idler pully with grease and fix the squeaking problem.