Higher pitch whine from engine (1.9 jtdm) - Alfa Romeo Forum
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Higher pitch whine from engine (1.9 jtdm)

Recently there's been a higher pitch whine from the engine but I'm not sure what it is.
It matches the revs and you can hear it with the clutch disengaged. It's more noticeable when you're off the throttle and the revs are just dropping. The sound is not dissimilar to a transmission in reverse.

I've heard the noise before, from a 2012 1.2 Vauxhall Corsa. I don't want to sound like a Corsa with some after-market exhaust.

Does anybody have a clue what could be causing the noise? I can get a recording if you think it would help.
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engine , higher , jtdm , pitch , whine

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