Thread: First oil change - looking for advice/tips
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Old 07-17-2009, 09:11 AM
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Elk Elk is offline
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Location: Central Florida
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Quote:
Originally Posted by E150GT View Post
i use castrol 20-50 in my car. thats what was used by the dealer until the early 90's on my car. should i be buying a zinc additive?
Curious as well, been using the same brand and grade.
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