S2000 Under The Hood S2000 Technical and Mechanical discussions.

Noise is getting worse

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Old Sep 19, 2008 | 08:28 AM
  #1  
Tjs S2k's Avatar
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Smile Noise is getting worse

At first it started off as a very very faint ticking noise. Well after 6 months and 2 times back to honda its a full blown on tick!! I can hear it from inside the car! Its very loud if im next to someone at a stoplight. Car runs rich as hell also. Anyone help me out? Someone post up videos of an Ap1 at idle (from under the hood) so I can hear what one is suppose to sound like
honda said that is supposed to be how they sound and run like with a Test pipe on there.

EDIT: Compression is beautiful on all 4. Noise sounds like intake mani/Valve cover area. My car is only under warranty for another 8k miles. TCT is new also.
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Old Sep 19, 2008 | 08:33 AM
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ticking... not good. sounds like a stupid question, but have you been running premium in it?
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Old Sep 19, 2008 | 08:34 AM
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yup. Run it everytime . 93 or 94
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Old Sep 19, 2008 | 08:37 AM
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Did you check your TCT? Either it's the TCT or you just need a valve adjustment.
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Old Sep 19, 2008 | 08:38 AM
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already got both! lol new TCT in 5k miles ago, and valves done around 8k ago... Im thinkin its an injector gone bad and its just dumpin fuel in. Cuz it misses sometimes at low rpms , and it backfires when cold (really bad) and smokes at WOT. but according to the idiots at honda . "Its 100% fine"
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Old Sep 19, 2008 | 08:51 AM
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another stupid question - oil level fine?

I worry sometimes about my engine just becuase it is typically noisier than most engines. It makes it even harder when there might be an actual problem becuase everyone response is "oh, thats just how it is".

Have you demonstrated what you described to the Honda Techs?....how do you know its running rich? Have you had them start up an S2000 there to compare (so they believe you)?
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Old Sep 19, 2008 | 09:11 AM
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nope there was none on the lot. The guy who worked on it (older guy) said that his does the same thing. but it didnt make a noise when i bought it
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Old Sep 19, 2008 | 09:13 AM
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here ya go. I was just about to do an oil change so figured I would take a quick video.

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Old Sep 19, 2008 | 09:14 AM
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give it about 2 minutes to finish uploading...sorry
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Old Sep 19, 2008 | 09:15 AM
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perfect vid dude. Yeah mine is a lil bit more noisy. your injectors are way more quiet. Thats where I think the noise is commin from! Ill see if i can get ahold of a camera and post it up tonight or tomorrow!
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