Quote:
Originally posted by myarmar
Recently I sent oil to the lab after 6000 miles and the result was very good, almost as new oil, no change needed.
After 6k miles................ After 15k miles
Aluminum 5...........................7
Chromium 1..........................1
Iron 12 ...........................16
Copper 4...............................7
Lead 0...................................4
Tin 1 ....................................1
Molibden 0.............................0
Nickel 2..................................0
Manganese 3 ......................72*
Silver 0 ..................................0
Titanium 0............................. 0
Potassium 9...........................0
Boron 58..............................31
Silicon 23...............................9
Sodium 5................................4
Mike
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What are these units? pounds per gallon? picograms per liter? meaningless without a reference.
And I like your statement...no oil change needed. So why do you continue to change it with few miles? Cause a book says you have to?
I change oil, or rather I let my 11 year old little girl do it, anywhere from 3 to 10K miles, Castrol 10W40. quarter million on a Isuzu, only 90K on the benz.