Thread: Mmo
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Old 12-11-2011, 11:27 PM   #8
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Join Date: Mar 2007
Location: Northern California
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1997 SC2
Wrench Re: Mmo

You can also try running diesel oil for a couple of changes. It has high levels of detergent and dispersants and if anything will work from the crankcase oil side, that would probably be it. Run MMO in your gas to keep the injectors clean and lubricated. It does seem to help the car run smoother (at least I can tell the difference and so can my usual carpool passenger).

However, if your oil control rings are too far gone with carbon buildup, nothing will prevent needing a ring job.

MMO does have some lubricating properties, but Seafoam is about 1/3 "pale oil" per their published MSDS. If you are going to soak your pistons with anything, do it with Seafoam (any good auto parts store has both MMO and Seafoam, even some WalMarts carry them both). But I don't recommend piston soaks personally.

Quando Omni Flunkus Moritati

97SC2 Saturn (gone but never forgotten), Gen6 Camaro, Cruze Eco, Chevy SS P/U, Honda VT1100C, Honda CBX
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