Thread: Synthetic oil
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Old 05-11-2012, 11:38 PM   #5 (permalink)
tortoise
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number 9 - '89 Geo Metro LSi
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Quote:
Originally Posted by Vman455 View Post
Changing to a synthetic oil of the same viscosity won't make a difference.
So, how about changing from 5W30 mineral to 0W30 synthetic?
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