I have a 7hp b & s engine that runs good but after a while about two or three mionutes it will start to blow oil from the valve cover into the carb. What is causeing this and how do I fix the problem?
i have a 7hp b & s engine that runs good but after a while it will start blowing oil bfrom the valve cover into the ccarb what is causeing
May 30, 2013
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