Quote:
Originally Posted by blackswan
Ah, so the assumption here is that the "crud" that Seafoam is removing is composed of motor oil and that is what is causing the smoke. But I wonder if Seafoam itself causes smoke?
Would sure be interesting to see some before/afters of the intake components.
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Yes that how you know how dirty your engine was.
But little too no smoke could mean two things.
1. Engine isn't that dirty.
2. The seafoam didn't removed the build up as it's to worked into the engine. Which could require another treatment or a manual cleaning to get the build up out.