So there is a fair bit of noise coming from the engine bay after timing belt change. increases at revs and is noisy at idle and dies down between 900 an 1200rpm
Any suggestions, mechanic pointed it out and said it wasn't a good timing belt(goodyear) which I supplied. Said to drive and see if it gets any better.
Engine m20b25.
Thanks
Noisey after timing belt change
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dusty23
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1988 M3 lachs silver S50B32
1989 325i sport delphin grey
1993 316i lux touring lazur blue
1989 325i sport delphin grey
1993 316i lux touring lazur blue
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mrLEE30
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It may help if you desribe the noise. Is it a whirr, wish, rattle, tapping etc

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HairyScreech
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i found i got a whirr from a belt change, tension was correct as i did the job twice in the end, it must have either been a bit of a rough surface on the belt or a slightly noisy tensioner as it did settle down after a while.
2.8 development thread http://www.e30zone.net/modules.php?name ... c&t=170822
m3.3.1 m20 thread - now running, chip needed - any volunteers?
http://www.e30zone.net/modules.php?name ... =viewtopic&
m3.3.1 m20 thread - now running, chip needed - any volunteers?
http://www.e30zone.net/modules.php?name ... =viewtopic&
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mrLEE30
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Did you change the tensioner? Did you change the waterpump?

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dusty23
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more of a whirr, tensioner and water pump were changed.
1988 M3 lachs silver S50B32
1989 325i sport delphin grey
1993 316i lux touring lazur blue
1989 325i sport delphin grey
1993 316i lux touring lazur blue
