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04-02-2017, 12:58 AM
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#1 | ||
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Starter Motor
Join Date: Feb 2017
Posts: 1
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Sometimes when weather is cold, I start up and it sounds like a loud loose fanbelt. I have changed all belts couple of times, with no luck. This sound last for about 3 min and stops when car heated up. Mechanics have n't solved it.
****ed off 'cos XR8 s should never sound like that. Can anybody help with advice? It would be greatly appreciated. Ted |
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04-02-2017, 09:02 AM
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#2 | ||
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Next upgraded Mk1 Leopard
 
Join Date: Jan 2005
Location: Sydney, in the burbs
Posts: 4,916
 
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Pulleys? Try some soem talcom powder
UK
__________________
Plastic Surgery 1 AUII Monsoon Blue How 2's: Change rear view mirror, Install backfire valve, Change foam front seats, Install auto transmission cooler, Replace Trans Shift Globe, Remove front door Trim, Paint AU headlights, install door spears, Premium Rear Parcel Shelf, go here...
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04-02-2017, 10:42 AM
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#3 | ||
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FG XR6 Ute & Sedan
 Join Date: Oct 2006
Location: Bibra Lake WA
Posts: 23,615
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Could also be the water pump or alternator bearings. But take the serpentine belt off (when the engine is cold) and spin each pulley in the system and see if there is any roughness or noise. Also check the belt isn't glazed (shiny on the running ribbed side surface).
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regards Blue |
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04-02-2017, 11:10 AM
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#4 | ||
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Next upgraded Mk1 Leopard
Join Date: Jan 2005
Location: Sydney, in the burbs
Posts: 4,916
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I agree
UK
__________________
Plastic Surgery 1 AUII Monsoon Blue How 2's: Change rear view mirror, Install backfire valve, Change foam front seats, Install auto transmission cooler, Replace Trans Shift Globe, Remove front door Trim, Paint AU headlights, install door spears, Premium Rear Parcel Shelf, go here...
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26-12-2017, 07:56 AM
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#5 | ||
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Starter Motor
Join Date: Jul 2013
Posts: 2
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She'll be the cam synchroniser. Replacement is the best option, although you can take them apart and lubricate the bearing
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26-12-2017, 11:04 AM
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#6 | ||
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FF.Com.Au Hardcore
Join Date: Jul 2012
Posts: 3,878
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Try tipping a cup of water on the belt when first starting up.If the problem is an old hard belt the noise will disappear for a few seconds.If water doesn,t make any difference the problem is mechanical
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AU XR8 Loose Fan belt sound
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