Good day fellow 2coolers looking for a lil insight, got a 2001 115hp yamaha, at an idle it coughs, while running it was sounding like a short stall then pick up. Next day filled the tank droped a can of sea foam, ran well but still coughs at an idle. Any ideas? Thanks.........
redripper
Yes I did run 3/4 of the tank with the sea foam, also replaced the plugs, ran it with the muffs on & still has the cough @ idle, idles @ 8rpm then drops to 6rpm during cough. Just had the carbs done last season
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