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So, contamination and wear are assumed to be consistent with that of
0W-40. If you put 0W-30 in the sump, the algorithm will still give you
"Time for Service" message when 0W-40 would need to be changed.
Another evidence that we get substandard oil in the U.S. just because
we're us.
thanks
Jae
posted by 68.49.4...
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