Hootbro
Well-Known Member
Even a few years ago when a North American market vehicle owners manual only stated 5W-20 or 0W-20, you could look up another foreign market owners manual on the same vehicle and find other higher engine oil grades.We used to determine oil viscosity by climate but the book doesn’t give that option. I question how good 0w-20 is in 120° summers but if they say it’s ok then I guess it is. All I know is my gasser sounds like a diesel til it warms up. Not sure if I should try anything else.
With the Gladiator and the Wrangler JL, it is still 0W-20 only across all markets to include the Middle East in the owners manual for those markets with no other grades listed.
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