odd whirling sound
#1
odd whirling sound
when i crank my 89 s10 blazer up it makes a whirling sound i replaced the belt and added some powersteering fluid but its still there it only started it monday morning and it won't quit i can't tell if its coming from the water pump or powersteering pump or alternator i tried turning the wheel but its still there anybody have any hints
#2
RE: odd whirling sound
ok i replace the tension pulley and the belt but its still there i am think iys the water pump cause its starting to try to over heat
#3
RE: odd whirling sound
sounds like the bearing in the Water pump is bad because you mention it starting to overheat
#4
RE: odd whirling sound
ok just replaced the pump and fan clutch and still have the whirling so i swapped the alternator so of it went away so i think its my alternators but it might be the ac idk the powersteering pump pulley has a crack but its been that way since i bought it a few months ago and i changed the3 belt after it started making the soundi have a new pulley i am puttin on it at work tomorrow and a new thermostat cause its still over heating with a new pump.the idler pulley and tensioner pulley both had wornout bearings so i replaced these to theres not much it can be now
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Ryan98Jimmy
2nd Generation S-series (1995-2005) Tech
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07-29-2012 02:38 AM
TAS
2nd Generation S-series (1995-2005) Tech
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04-03-2012 12:51 PM
03, ac, alternatoe, alternator, belt, blazer, causing, chevy, coming, noise, overheating, pulley, sound, tensioner, whirling