Group,
I am going to do an oil change this weekend on my 2004 300M Special. I am going to do a seafoam treatment, then do a engine flush....I wanted to get M1 10W30, but the local WalMart only had the M1 High Mileage 10W30. I am assuming that the only difference is the additive pack. Is this true? Should I worry about using it in a car with 29k miles?
TIA
I am going to do an oil change this weekend on my 2004 300M Special. I am going to do a seafoam treatment, then do a engine flush....I wanted to get M1 10W30, but the local WalMart only had the M1 High Mileage 10W30. I am assuming that the only difference is the additive pack. Is this true? Should I worry about using it in a car with 29k miles?
TIA