92 240sx, my engine makes a rattling sound like a spray paint can.

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Benjammin240
Posts: 3
Joined: Sat Aug 08, 2009 10:05 am
Car: 1992 Nissan 240sx (Coupe)

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My engine just started making this noise the other day. Like i said it sounds like a spray paint can being shook real fast. its coming from the top of the engine near the first piston. im not a very knowledgeable person when it comes to engine stuff so bear with me. a friend that does know a little about cars says it sounds like it could be a loose rod bearing knocking around inside, i havent gone to a shop yet, havent had the time, if any one can give me any kinda tips as to what they think it might be and what i should do (besides bring it to a shop to get it looked at) let me know. thanks.


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KingNub
Posts: 69
Joined: Sun Jul 22, 2007 9:54 am

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upper timing chain guide is my guesshttp://forums.nicoclub.com/zerothread/105618
Modified by KingNub at 2:31 PM 8/8/2009

verSat1l3
Posts: 291
Joined: Mon Jul 09, 2007 7:59 am
Car: 93 S13 Fastback 96 S14 SE

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KingNub wrote:upper timing chain guide is my guesshttp://forums.nicoclub.com/zerothread/105618

Modified by KingNub at 1:44 PM 8/8/2009
98% Its this. ^

big monkey racing
Posts: 168
Joined: Tue Nov 06, 2007 3:38 pm
Car: 1990 240sx

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I would have to agree mine sounded like that then i found out that all the plastic was worn off the the top guide

kyoung
Posts: 15
Joined: Sat Feb 28, 2009 6:00 am
Car: 1991 nissan 240 Sx

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mine made that noise and the guide was broken off and flapping around on the chain!!

josho
Posts: 304
Joined: Wed Jan 14, 2009 5:13 pm

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If it was a bearing the noise would be coming from the bottom. I agree with the other guys also. Let us know what it ends up being


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