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Old 05-18-2017, 04:50 PM   #1
Mark W.
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Join Date: May 2010
Location: Maine
Posts: 342
Question Sea-foam, MMO, or fogging to help sticky valves?

Last fall I purchased a 28 Phaeton which has not been driven in a long time, it seems to have the problem of backfiring and bucking that I would atribute to sticky valves.

My question is whether MMO in the gas, sea-foam, or "fogging" the engine with penetrating oil will help this issue. I hate to tear into the engine when the weather is finally cooperative for driving it.

Any thoughts?
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