2002 Yamaha SR 400 "big bear idle problems" Questions

...Big Bear 400. Dies after a few seconds upon startup 2002 Big Bear 400. Bought new, original owner, only 500 miles on bike. Used for hunting season and not much between seasons. It sat for almost a ...

...big bear atv it has a bogging problem at 1/4 throttle it spits and sputters and pops but idles fine and high speed. check carb -tune-up-- Hi, Leonard you need to repost your question under the Yamaha ...

...big bear backfire at idle runs smooth above idle also i had brake problem also if he has handgaurds make sure they are not pinhing the line check plug caps for corrosion and plugs gap and have carbs ...

Yamaha 2008 ATV Big Bear 250 won't idle Could be a jetting problem ,check your idle jet may be blocked .

...IDLE THE NOISE SEEMS TO GO AWAY could be any thing doing this,,,piston slap! piston pin bearing worn! even big end or main bearings worn! or it could be just the way the motor sounds at low ...

...big bear idles but won't accelerate Wants to die this problem amounts to blocked main jets in the carby/s or lack of fuel supply if efi engine run the fault codes as it could be a fuel pressure ...

...big bear 300 sled. My problem is that when the bike gets hot it cuts off on idle, at a stop, or traffic. I try to restart it and smoke come's out of the carburator. When I finely get it started it ...

Big Bear that hogs up and backfires when you try to hit the Throttle but will Idle just Fine. I thought it maybe the Coil so I replaced it and it made no difference.I was thinking maybe its the timing

...idle. Oil viscosity and ambient temperature will affect oil pressure. If your experiencing this problem only with a hot engine, you may have a big problem in the timing chest. Inner cam bearings are ...

big bear venom 100 smooth is misfiring and sputtering when hot hey bro, I'm having the same problem hit me up and lets get thinking. [email protected] I got a 2003 venom doing the same. Hi, Jeff ...