1988 GMC Suburban, 5.7L 350CI
Out: 1.5 qts of something and 3 qts of AAP 10w30 and Purolater filter
In: 4.5 qts of AAP 5w30 and Purolater1 filter.
Don't know how many miles was on that oil but it had sat for over two years. Car has 207k miles.
Out: 1.5 qts of something and 3 qts of AAP 10w30 and Purolater filter
In: 4.5 qts of AAP 5w30 and Purolater1 filter.
Don't know how many miles was on that oil but it had sat for over two years. Car has 207k miles.