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Oil weight?

26854 Views 3 Replies 3 Participants Last post by  brentah13
New transit owner here.

I want to change the oil on my transit. The manual says 5w-30, but the fill cap says 5w-20. Which one should I trust?
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I miss read the manual. I was reading for one of the other engine types. For the 3.7L both the cap and manual say 5w-20.
1 - 2 of 4 Posts
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