S2000 Under The Hood S2000 Technical and Mechanical discussions.

Oil light came on..

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Old Sep 20, 2006 | 03:54 PM
  #11  
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Check oil daily. It's a race car, It's not burning oil Its shearing oil, I carry a couple of Qts at all times, keep it on the high end of the stick above the xxx's (H mark). Like Xviper said it's a tough little motor
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Old Sep 20, 2006 | 04:22 PM
  #12  
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It's burning the oil. I expect it's sucking right through the PCV system. Many other high performance honda engines (like the one in my civic) have a built in catch can on the PCV system. Kind of surprised the S2000 doesn't.

I check it every time I put gas in it though, it doesn't hurt to do it more often.
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Old Sep 20, 2006 | 04:38 PM
  #13  
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Originally Posted by Ek9,Sep 20 2006, 07:22 PM
It's burning the oil. I expect it's sucking right through the PCV system. Many other high performance honda engines (like the one in my civic) have a built in catch can on the PCV system. Kind of surprised the S2000 doesn't.

I check it every time I put gas in it though, it doesn't hurt to do it more often.
So, you think oil is getting into the combustion chamber? That's serious.
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Old Sep 21, 2006 | 12:44 AM
  #14  
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jimi Posted on Sep 21 2006, 01:54 AM
It's not burning oil Its shearing oil,
IF, (big IF) the F20C is hard on its oil, IOW shearing it down to a low viscosity very quickly, you would not necessarily burn oil.
It would just get thin

Shearing : quote from BITOG
[QUOTE]Shear stability is a measure of the amount of viscosity an oil may lose during operation. Oil experiences very high stresses in certain areas of the engine such as in the oil pump, cam shaft area , piston rings, and any other areas where two mating surface areas squeeze the oil film out momentarily . Most multigrade engine oils contain special types of additives, called Viscosity Index Improvers, which are composed of very large, viscosity-controlling molecules. As the oil passes through the engine, these molecules are permanently sheared or torn apart over time, causing the additive to lose
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Old Sep 21, 2006 | 03:03 AM
  #15  
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under braking what rpm were you at? if it was relatively low then you should be fine. have you noticed after an oil change even if you fill up the oil filter with oil and start the engine the oil light stays on for a few seconds? i think that does more damage at a cold idle of around 2000rpm with 2-3 seconds of low oil press. then your half a second of low pressure during braking, unless of course you downshifted and you were revved to like 7000rpm...
i think you will be fine!
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Old Sep 21, 2006 | 03:52 PM
  #16  
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Good Info Spitfire! thanks for the clarity
Guess it would be safe to say the S consumes oil? I'm down half Qt. by 3000Mi if I don't top it off. But, no blue smoke like oil 'burning'.
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Old Sep 21, 2006 | 04:42 PM
  #17  
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1/2qt in 3,000 miles really isn't that much, I doubt you'd see any blue smoke with that low amount of oil loss.
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Old Sep 21, 2006 | 06:09 PM
  #18  
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I was 4qts low my bad. and i had a oil change planed for the next day! It only takes one time to mess it up!
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Old Sep 21, 2006 | 06:13 PM
  #19  
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Oh man, guys!!! In the intro forum I'm trying to remind EVERY new AP1 owner to check their oil at every fill up. These guys buy used cars and have no idea that they have to expect oil consumption.

As long-time owners, though, I must say I'm sorry to hear that you let things go like this.

Anyway, best of luck, OP.
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Old Sep 21, 2006 | 06:20 PM
  #20  
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Its a long story im very picky with my car and it still kills me letting this happen. I guess thats why i now have a EX gf.. hehe
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