KNocking sound - Alfa Romeo Forum
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(Post Link) post #1 of 2 Old 06-10-11 Thread Starter
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Alfa 159 2.4

KNocking sound

I get a knocking sound when pressing the gas after changing gear. Usually between 1st and 3rd. Also I've noticed when I start the car it seems to be a heavy start with quite a bit of vibration. One other thing is when I change gear when the car is moving i hear a weird clunky noise. I've also heard the knock when I go over bumps. Anyone have any ideas ??? Engine mounts ? Gearbox mount ? Haven't a clue
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Sorry just seen your other post but does sound like the dmf. Or may be a drive shaft

Last edited by stevepen; 06-10-11 at 18:39.
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knocking , sound

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