Carb.
SOURCE: 1991 Chevy Camaro RS engine cut off while driving on the freeway.
well, need to check fuel pressure, spark. Ignition module in distributors go out that is common
SOURCE: Engine cutting out when open throttle. YAMAHA NEOS 50cc MOPED
i had a simuler problem with my honda cr 250 moto-x bike it would start fine and you could keep it ticking over with the throttle(i have deliberatly unscrewed the tickover in case i come off,it will cut out) when i got on it,it would go for about 400-500 metres then splutter and die and not start again for around 5 mins. i immediatly knew it was a fueling problem. so after stripping the carb and giving it a good clean out i was baffled when i got back on and it still done the same. i then dismantled the fuel tap cleaned it all out and put it back together and tested it,it was very very slow so i unsrewed my fuel cap a little and was greated with the familur gush it should deliver. problem solved! the vent in my fuel cap had crystalised up,so the fuel was coming out but the air was not getting in,causing a vacuum and slowing down the flow and basically emptying the carb quicker than it can fill back up!!! clean your carb,fuel tap and any vents in your cap or tank. if this does not work then your bike must be over fueling or low on compression.
SOURCE: cuts out on acceleration
if you have over 200 hours on this FS 80 then you may need a valve adjustment(yes this 2-stroke has valves). if you wanna try to do it yourself it should be set @ 0.1mm @TopDeadCenter. my advice is take it to any stihl dealer and let them do it. its scheduled maintenance
SOURCE: carb is getting clogged and spark plugs fouling
Carburetor cleaner will ruin the rings and do that.
600 views
Usually answered in minutes!
×