02 Sportsman 700 runs bad past 3/4 throttle HELP!
#1
02 Sportsman 700 runs bad past 3/4 throttle HELP!
I am working in a buddy's 02 Sportsman 700 and it runs like crap past 3/4 throttle. It spits and sputters until I pull out the choke. I can pull out the choke slightly and the it will clear up and run fine. It sounds like a vacuum leak or a fuel starvation issue but I think I have checked everything. I have cleaned the carb from top to bottom and replace the all jets, new plugs, new rubber intake boot, new air filter, fresh non-ethanol gas, and replaced the fuel filter. Float height set at 14mm and jet needle on 3rd notch and running a 157 main jet. Im at about 1000 ft elevation. The engine is healthy and has plenty power. I've done all I know to do. Any help would be greatly appreciated.
#2
#3
I am working in a buddy's 02 Sportsman 700 and it runs like crap past 3/4 throttle. It spits and sputters until I pull out the choke. I can pull out the choke slightly and the it will clear up and run fine. It sounds like a vacuum leak or a fuel starvation issue but I think I have checked everything. I have cleaned the carb from top to bottom and replace the all jets, new plugs, new rubber intake boot, new air filter, fresh non-ethanol gas, and replaced the fuel filter. Float height set at 14mm and jet needle on 3rd notch and running a 157 main jet. Im at about 1000 ft elevation. The engine is healthy and has plenty power. I've done all I know to do. Any help would be greatly appreciated.
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