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vibrating noise???

95SKY

By 95SKY,
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95SKY Community Regular

95SKY

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i heard a slight vibrating noise coming from underneath my timing belt cover the engine has done 85k it only happens at about 2k revs its not that loud as yet but its a bit worrying i think it mite be the timing belt i dont know.

if anyone one could give some suggestions it would be great.

cheers.

p.s its rb25det

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95SKY Community Regular

95SKY

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i took it to my mechanic today and he seems to think it is the timing belt tensioner. so its having a new belt, tensioner, ect fitted on monday if that is the problem, ill let you know how it goes. he said that when the engine is reved it puts load on the tensioner thats why its making a noise the bearing inside is had it nothing serious i hope.

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95SKY Community Regular

95SKY

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i got my car back today and it wasnt the belt that was making a noise it was the idler pulley bearing had gone. so i got a new timing belt, new belt tensioner, new idler pulley and all new fan belts it has fixed the problem and very quite now but 500 bucks later you may aswell get it all replaced why they are there, the most costly part was the idler pulley it does the least amount of work it was 250 bucks from nissan with discount.

cheers

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  • 1 year later...
RTHRTY3 Rising Star

RTHRTY3

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i got my car back today and it wasnt the belt that was making a noise it was the idler pulley bearing had gone. so i got a new timing belt, new belt tensioner, new idler pulley and all new fan belts it has fixed the problem and very quite now but 500 bucks later you may aswell get it all replaced why they are there, the most costly part was the idler pulley it does the least amount of work it was 250 bucks from nissan with discount.

cheers

so wat is exactly wring with the idler pulley bearing? and 25det did you get urs fixed, found out wat it is?

cheers

p.s. sorry to bring a very old tread back.

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