S2000 Under The Hood S2000 Technical and Mechanical discussions.

Top end noise..need tips/advise

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Old 06-22-2015, 06:57 PM
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Default Top end noise..need tips/advise

Please read my introductory thread before continuing to get some background on the car and better understand my issue!

https://www.s2ki.com/s2000/topic/112...#entry23656888

So I am off this Friday and plan to start trying to locate this little "woodpecker" in this motor. I believe it is top end noise, so I plan to start by removing the valve cover and inspecting the cams, valves, retainers, etc.. I am somewhat mechanically inclined but by no means an expert, especially when it comes to Honda. Basically I am seeking any tips or advice as to what I should be looking for or inspecting. I will post pictures through the process. Any help is greatly appreciated. Help me get this bada** back on the road! Thanks in advance.
Old 06-22-2015, 07:14 PM
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https://www.youtube.com/watch?v=R7galapsOo4
Old 06-22-2015, 07:19 PM
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Originally Posted by nissanfanatic
Hmm definitely something to look into. But I am wanting to say that the noise sounds different, and increases with throttle. I will definitely look into this though, thank you sir! Will try and get a video tomorrow.
Old 06-22-2015, 07:56 PM
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Here's a video of the first time I cranked it up. Keep in mind it had been sitting for 7 months without running. As you can see, no smoke from exhaust nor under hood. Ticking increasing with throttle.

http://s1208.photobucket.com/user/co...wmuzi.mp4.html
Old 06-22-2015, 08:06 PM
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Weird noise man. Doesn't sound like bearing to me. Drop that oil pan and check the bearings . I have a feeling u made out like a bandit on this deal. Start with the basics . Valve adjustment , TCT inspection, drop pan.
Old 06-22-2015, 08:48 PM
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Maybe, pulley bearing issues?
Old 06-23-2015, 03:17 PM
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Very loose valves maybe. Engine has 180k miles!
Old 06-23-2015, 06:23 PM
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Originally Posted by superchargedk20
Weird noise man. Doesn't sound like bearing to me. Drop that oil pan and check the bearings . I have a feeling u made out like a bandit on this deal. Start with the basics . Valve adjustment , TCT inspection, drop pan.
I hope your right man. Thanks for the tips, will keep everyone updated!
Old 06-23-2015, 06:24 PM
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Originally Posted by windhund116
Maybe, pulley bearing issues?
Maybe so, will look into this also. Thanks
Old 06-23-2015, 06:27 PM
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Originally Posted by Slowcrash_101
Very loose valves maybe. Engine has 180k miles!
She ran the dog sh*t out of it that's for sure haha it's seen better days. Hoping all it needs is a valve adjustment.


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