Quote:
Originally Posted by Yoshoobaroo
Just changed to Castrol 0W-30, we'll see how she does. I've had high iron and aluminum wear on the Toyota 0W-20.
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Kind of a late reply to your specific post, but this seems to have something to do with something other than the viscosity of your oil. I just got my oil tested after a 10,000 mile run, and most of my numbers are WAY lower than yours, despite having gone for more than twice as long between oil changes. My engine only has 7,000 less overall miles than yours too...
And I'm using boring ol' 0W-20 oil.
