Chosen Solution
I have a lawnmower that gets veey little gas coming out of fuel line. I have replaced fuel filter,pump, and lines. Now I discover the line coming from crank case is blowing air instead of a vacuum voming through line. What could be causing this and how could I fix it
Check line from valve cover for cracks and leaks. Set valve lash. Plus check compression on that side cylinder. Mine developed rust scarring on one side, blew smoke. Am re-ringing with oversize and bore. One thing that helped for a little while was running a gravity feed fuel cell on top of hood.
