My cousin just gave me a couple jugs of 5W 40 synthetic.. is it ok to use in my 91T?
S stonedworm · Registered Joined Jul 25, 2002 · 961 Posts Discussion Starter · #1 · Dec 23, 2003 View full thread My cousin just gave me a couple jugs of 5W 40 synthetic.. is it ok to use in my 91T?