Is Sea Foam Motor Treatment safe in a GDI engine’s oil crankcase? [SOLVED]

Is Sea Foam Motor Treatment safe in a GDI engine’s oil crankcase?

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Jim D.
9 months ago

Yes, Sea Foam Motor Treatment is safe and effective in the oil crankcase of a GDI engine. It’s made with 100% safe petroleum cleaning and lubricating ingredients that can’t harm parts or components.