Thread: what type of oil should I use for winter?
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Old 11-07-2007, 02:38 PM
tygman tygman is offline
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Join Date: Jun 2007
Posts: 45
can someone explain to me the difference between 5w40 and 15w40 . Why is 5w40 double the price?

Also which is better considering my car is a big oil burner. I can't find a leak anywhere - it doesnt leak- just burns oil like a monster. Would a heavier oil be better in this case?
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