S2000 Under The Hood S2000 Technical and Mechanical discussions.

When to check the oil level? Hot or Cold?

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Old May 31, 2002 | 08:59 PM
  #11  
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Cold, before the first start of the day.
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Old Jun 1, 2002 | 08:59 PM
  #12  
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First thing in the morning. You don't even need to wipe off the stick sometimes.
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Old Jun 2, 2002 | 04:55 AM
  #13  
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[QUOTE]Originally posted by boiler
[B]

I think that the only logical explanation for MacGyver's car is that it must be possessed.
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Old Jun 2, 2002 | 08:34 AM
  #14  
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I'll still take measuring when cold. I've noticed that mesuring after you just driven it will give a higher reading, must be all that air in the oil causing expansion.
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Old Jun 2, 2002 | 11:03 AM
  #15  
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If you have enough air in your oil to make the reading higher, you have WAY too much oil in your system. Frothed oil and seized components make great company.
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Old Jun 2, 2002 | 11:11 AM
  #16  
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Originally posted by FormerH22a4
I've noticed that mesuring after you just driven it will give a higher reading, must be all that air in the oil causing expansion.
You're reading the oil that's splashed up into the dip stick tube.
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Old Jun 4, 2002 | 01:11 PM
  #17  
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I don't race - just an enthusiast. I drive my 2001 Spa Yellow to work every day and occasionally get it to 7500-8500 RPM. I bought used with 5500 miles. Had the dealer change oil at 7500 and began having apparent oil loss - around 1 quart every 1500-2000 miles. I have been checking oil at gas fillup (warm engine). I added about 3 quarts of oil over a 2 month period and decided to change oil myself. I put in a new filter and Castrol 10W30. I have not had any more apparent oil loss and it's been 1300 miles.
Has anyone else had a similar experience?

Earl
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Old Jun 4, 2002 | 01:28 PM
  #18  
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I don't find much of a difference whether I measure the oil hot (after 10 minutes) or the next morning. I think the small amount of oil that drains after 10 minutes is offset by the negative effect of thermal expansion. Given it reads the same, I choose to measure COLD.
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Old Jun 4, 2002 | 01:34 PM
  #19  
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[QUOTE]Originally posted by Destiny2002
[B]I don't find much of a difference whether I measure the oil hot (after 10 minutes) or the next morning.
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Old Jun 4, 2002 | 04:20 PM
  #20  
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Originally posted by xviper

You're reading the oil that's splashed up into the dip stick tube.
yup, that is what it is. I am not too concerned, just check before I leave in the morning every couple days. The consumption has decreased a bit now. After the first oil change it should be all good.

Now, if only the 3rd gear gitch would go away too.
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