mercruiser 470 smoke

rnemethy86

Recruit
Joined
Jun 2, 2007
Messages
1
Im looking at an 86' searay, I tested it on the water everything seems good but as we were pull up to the dock I opened the engine bay and there was a little bit of smoke coming from the intake manifold side of the engine. I dont know if it was coming from the carb or maybe the manifold it was hard to tell but it wasn't much, does anyone have some suggestions on what it could be and how serious?
 
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