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Old 07-03-2009, 09:17 AM   #73 (permalink)
davidyan
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Join Date: Jun 2009
Location: CA
Posts: 244
Drives: PG 370Z Sport 6MT
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Quote:
Originally Posted by leepeen View Post
The temp at my area is nearly 90F everyday. Also, if i drive like an ***, oil temp gets even hotter than 250, then i can see somekind of black power on the dipstick.

Plz help me!
Could you post a picture of the black powder maybe by rubbing the dipstick on a clean white paper towel? Almost every new car will have some minor silver / black color residue- Back in highschool, i used to work at one of those quicklube places and have seen the oil come out of 1000+ cars. Virtually every car with less than 10,000 miles will have that.

However, even if the black powder isn't due to your oil overheating, in your case, I would suggest an oil cooler anyway asap. 250F is very high for regular daily driving compared to most other 370Z's espescially if it happens all the time.
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