car knocking & when given gas sounds like a drum role.....help please

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vacnsewmedic
Posts: 68
Joined: Tue Sep 14, 2004 6:22 pm
Car: nissan

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rebuilt head about 3 mths ago, car radiator busted recently and car started with a tap or knock noise but when given gas sounds like a drum role......no water, oil mix....gaskets are all good and new........spark plugs and compression is at 155 across.....help a bro-nissan out....


vacnsewmedic
Posts: 68
Joined: Tue Sep 14, 2004 6:22 pm
Car: nissan

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me again....also no smoke ......everything else seems ok...

DP_Michelle G
Posts: 8
Joined: Sun Sep 18, 2005 4:42 pm
Car: 1990 Nissan 240sx Coupe

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sounds like you spun a rod bearing from what your saying. my bf's boosted zc made the same sound when it happend to him.

vacnsewmedic
Posts: 68
Joined: Tue Sep 14, 2004 6:22 pm
Car: nissan

Post

i was just thinking to myself if it was a bearing.....Does thus require anything major...lol......or could ya gimme some advisioso por favor?



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