SC- 1st Gen (1992-2000)

Slight knock (video)

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Old 06-25-14, 08:19 AM
  #1  
imarshall
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Default Slight knock (video)

Got this car dirt cheap as a side project and it's got a slight knock. Before I go dropping in a new motor and get it over with, can someone just assure me it's an actual rod knock and not valves? It doesn't do it on a cold start, and it seems to come and go. Doesn't stay persistent thruout the rpm band either. It'll just do it here and there. Had only one mechanic take a look so far and he says it sounds more up top. I never heard a rod knock in person before so i provided a video if anyone can help me out here.

98' SC400 VVTI

http://s4.photobucket.com/user/luval...98ad5.mp4.html

Last edited by imarshall; 06-25-14 at 08:51 AM.
Old 06-25-14, 09:06 AM
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Tabaka
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Sounds like an awful knock to me, definitely not valves. Valves make more of a tapping sound vs a hard knock like that.
Old 06-25-14, 11:48 AM
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maaaaackle
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Yep. Sounds like some terrible knock.
Old 06-25-14, 12:27 PM
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imarshall
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Figures. Still gonna open it up cause im curious as to what weant wrong but new motor time.
Old 06-25-14, 04:47 PM
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mikef
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sounds like a gte swap coming
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