Author Topic: HORRIBLE squealing under hood.  (Read 29323 times)

Offline Unofficial

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Re: HORRIBLE squealing under hood.
« Reply #15 on: August 15, 2009, 10:51:03 pm »
Sounds like you have been replacing things without truly finding the culprit first.  I would take all the belts off and crank it. Then start from there if it does not squeal.  Install one belt at a time, check all pulleys, etc.

Actually, I DID check everything. I took the p/s belt off, still squealed. I put the p/s belt back on and took the alternator belt off. No squeal. I double checked to make sure, and then I spun the alternator pulley and it squeaked as it spun. So I replaced it. I replaced the p/s pump because it's been bad for a while now, I just got around to replacing it, which eliminates that from the possibilities.

Also, I don't have A/C, nor a tensioner pulley. And yes, I have a v-belt for the p/s pump and a serpentine belt for the alternator.

It's funny because the alternator belt looked fine, which is why I didn't replace it, but I figured I might as well... So I picked up a gator-back at the zone and it's fine now. I don't really mind though because my alternator was obviously bad if it was squeaking when the pulley was spun, and like I said, my p/s pump was already bad in the first place. So I don't even feel stupid, because now my accessories and new and everything's working fine.  :)
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Offline Lt.Del

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Re: HORRIBLE squealing under hood.
« Reply #16 on: August 15, 2009, 11:18:48 pm »
Glad you got it figured out. 

[Bowing-as I hope you read my thread of the 14th.]

Ok, lucky shot. 

Offline DnStClr

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Re: HORRIBLE squealing under hood.
« Reply #17 on: August 19, 2009, 01:43:29 pm »
 :D
Actually zieg was pretty close just before you stumbled across it .
« Last Edit: August 19, 2009, 01:45:47 pm by DnStClr »
Don
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Offline Marc

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Re: HORRIBLE squealing under hood.
« Reply #18 on: August 19, 2009, 02:34:56 pm »
sometimes what I have seen happen is the sides of the little grooves in the belt will wear so much that they will bottom out on the pullies.  Since there is so little area there for it to transmit power it will slip and squeal.