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Re: Synthetic vs. Conventional oil. Why does synthetic leak?
Posted to Technical Discussion Forum on 11/13/2000 2 Replies

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Gee thanks!...

Brad, I've been a fan of synthetic engine oil for years! Personally, I've weened 3 GM vehicles from new to well over 100k miles each (117k, 127k, & 189k) with no abnormal leak problem... Login to read more.

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