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Author whistling after alternator belt change
tom130691
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Registered: 13th Sep 08
Location: Daventry
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4th Jan 12 at 18:58   View Garage View User's Profile U2U Member Reply With Quote
i post in here too much lately

as above had slight whistle before i presumed this was air box,

changed the belt and its become more noisy goes up with the revs

any ideas?

too tight/loose?
Jed D
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Registered: 15th Mar 11
Location: Durham
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4th Jan 12 at 20:25   View User's Profile U2U Member Reply With Quote
helpzone is there for a reason mate

i had this problem and i tightened it up and voila
although it could be a bearing if you've tried that


i post too much shit in here apparently

[Edited on 04-01-2012 by Jed D]
tom130691
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4th Jan 12 at 20:34   View Garage View User's Profile U2U Member Reply With Quote
think its tight enough could always do a
bit more to see
corsajay88
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Registered: 22nd Aug 11
Location: Upton, Cheshire
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4th Jan 12 at 21:00   View User's Profile U2U Member Reply With Quote
Could be wrong belt. I got mine done at quick fit they tightened it far to much which killed the alt bearings, got the alt changed but used the same belt still a whistleing noise, changed belt noise gone.
tom130691
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4th Jan 12 at 22:08   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by corsajay88
Could be wrong belt. I got mine done at quick fit they tightened it far to much which killed the alt bearings, got the alt changed but used the same belt still a whistleing noise, changed belt noise gone.


was a bit shorter than other one but the alternator moves anyway, width was the same teeth the same aswell

lets hope it beds in
Darryl H
Organiser: South Central
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Registered: 19th Nov 09
Location: Camberley Drives: Porsche 944
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4th Jan 12 at 22:17   View Garage View User's Profile U2U Member Reply With Quote
either slacken it a tad or tighten it a bit more see if it makes a difference

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pow
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Registered: 11th Sep 06
Location: Hazlemere, Buckinghamshire
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5th Jan 12 at 14:23   View Garage View User's Profile U2U Member Reply With Quote
Mazda did this for a while when I changed the alt belt, doesn't do it any more
tom130691
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5th Jan 12 at 17:55   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by pow
Mazda did this for a while when I changed the alt belt, doesn't do it any more

i remember this at trax

did 50ish miles today hasnt realy changed and cba to play with it today
chrisritch
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6th Jan 12 at 23:45   View User's Profile U2U Member Reply With Quote
mines just had this poblem fixed. was a tensioner
tom130691
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7th Jan 12 at 22:40   View Garage View User's Profile U2U Member Reply With Quote
doesnt have one
Generation
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Registered: 7th Jul 09
Location: Essex
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8th Jan 12 at 23:48   View User's Profile U2U Member Reply With Quote
had slight whistle before i presumed this was air box,

changed the belt and its become more noisy

Maybe its still the airbox?
tom130691
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9th Jan 12 at 00:26   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by Generation
had slight whistle before i presumed this was air box,

changed the belt and its become more noisy

Maybe its still the airbox?


already redid the connections on intake to make sure think it is the belt ever so slightly quieter today maybe its stretching in, ill look in to it tommorrow if i have time
pow
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9th Jan 12 at 13:59   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by tom130691
quote:
Originally posted by pow
Mazda did this for a while when I changed the alt belt, doesn't do it any more

i remember this at trax

did 50ish miles today hasnt realy changed and cba to play with it today


Supercharger
tom130691
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9th Jan 12 at 17:11   View Garage View User's Profile U2U Member Reply With Quote
that is my actual excuse
smiffyboy93
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Registered: 14th May 11
Location: Lancashire
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9th Jan 12 at 18:49   View User's Profile U2U Member Reply With Quote
mine is doing the same, dose my head in but its getting the time and when the weather is fit to do it,
pow
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10th Jan 12 at 10:05   View Garage View User's Profile U2U Member Reply With Quote
Oh and when I say I changed the belt I lied, the RAC man did
tom130691
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10th Jan 12 at 15:38   View Garage View User's Profile U2U Member Reply With Quote
quote:
Originally posted by pow
Oh and when I say I changed the belt I lied, the RAC man did




i did mine so that makes me rac quality


 
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