u/Dear-Ad-1577

Best oil for my 1999 mustang 3.8l v6 ?

To my knowledge the car has been running 5w-20 oil and has about 188.500k miles and doesn’t seem to be burning any oil, is there a specific oil I should look to buy for these engines such as mobile 1, motorcraft, Valvoline, castrol? also summers here in WA have been crazy hot these past years should I think abt switching too 5w-30 or stick to the 5w-20 oils (might as well ask since I have fallen down that rabbit hole lol)

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u/Dear-Ad-1577 — 1 day ago