S2000 Under The Hood S2000 Technical and Mechanical discussions.

Rev Limiter

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Old Jul 28, 2002 | 06:14 AM
  #1  
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From: Meriden
Default Rev Limiter

A few days ago I was shifting from first into second and it didn't engage properly consequently I bounced off the rev limiter 4 or 5 times before I corrected the shift . I am hoping that the rev limiter did its job but I am now paranoid that something could be wrong. It seems to idel quietly and accelerate fine so far but I was wondering what I should be looking for and if something could pop up and give me trouble down the road.

The same problem happened yesterday, I was accelerating onto the highway went from first to second and it revved up (only 8500 RPM) but didn't go , I had to take it back out of second and reengage it and then it went ok? strange

I know that if you miss shift (third to second) the limiter doesn't help but I hope it will in this case.
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Old Jul 28, 2002 | 06:31 AM
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You're fine Mike. Rev limiter is designed for the very thing you did... If you shift from 1-2 or 2-3 or 3-4, etc. and hit the upper end of the RPMs, the limiter is designed to electronically cut fuel supply in/out to keep engine from over-revving. And your "I know that if you miss shift 3-2..." is correct as well -- the rev limiter has no bearing on over-revving the engine via driveshaft components "pushing" the engine thru the tranny at higher RPMs than designed for.

Rest easy.
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Old Jul 29, 2002 | 07:52 PM
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Along this same line.....I was meaning to shift from 6th to 4th and accidently stuck in 2nd (dumbass mistake). I shifted quick, but I think the engine red-lined. This was yesterday and the dar has been running fine, but I am still freaking.....should I have it checked out?????
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Old Jul 29, 2002 | 08:44 PM
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[QUOTE]Originally posted by tenblade2001
[B]Along
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Old Jul 30, 2002 | 05:21 AM
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From: knoxville, TN
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Thanks.....
The car is still running fine, and I haven't noticed any new noises. What things should I have checked out i.e. Timing....(I'm an automotive moron, but trying to learn)
Thanks,
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Old Jul 30, 2002 | 05:36 AM
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From: Fort Worth
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The easiest test to see if you bent valves, etc., is a compression test. It's relatively quick and easy, and if you can change spark plugs, you can do it on your own. The gauge runs about $30 from most automotive stores.

I'd suggest that if the car is running OK you are fine. If you had a problem you would know about it already.
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