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what would a knocking noise in the middle of the engine be?

Old May 26, 2003 | 08:08 PM
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Syxx - Pac
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when i rev my engine(MY97 UK turbo saloon) a knocking noise appears in the middle of the engine. what is this
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Old May 28, 2003 | 01:58 AM
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the crank is in the middle so maybe crank bearings
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Old May 28, 2003 | 07:43 AM
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Does it only do it when cold? Are you sure it's coming from the middle? Reason I ask is it could be piston slap. It's common on 97/98 cars.


[Edited by DreXeL - 5/28/2003 2:11:41 PM]
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Old May 28, 2003 | 01:50 PM
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Maybe a cat crawled up ya exhaust pipe when stationary and is trying to get out ......hahaha....sorry couldnt resist it i hope ya car is ok mate
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Old May 29, 2003 | 04:32 AM
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also injectors can make quite a racket and sound like it is comming from the middle
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