I recently bought another 99 banshee that is only stock. It has some problems actually one, but anyway, it doesn't run right like the plugs r bad but i put brand new ones in over and over. same thing happens...i am gonna drain the gas tank and put new gas with the appropriate gas mixture and see what happens. also my airfilter is cleaned spotless. can u please help me??? by the way my blue beast rides great...hope to get the red one to run like it soon...very soon!!!!

 

When you pulled your plugs were they really "wet"? It sounds to me like it's not jetted right. Your dealer may not have jetted it right for your altitude.

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'96 Banshee, '86 250R 4TRX, 2 '83 185S

 

it's not the jetting becuz it just started doing this. what ya think?

 

Well it could be a whole heap of things. Maybe your air screw has backed off some. Or maybe you've got some dirt in your jets. Could be your floats. Could also be a loose plug wire connection.

Your best bet is to start with the simple fixes and move your way up. Usually when there is a problem it's something stupid. Start with the gas, plugs then the Air filter. Then move to the plug wires and air screw. Then pull the carbs and pull them apart and clean them. Then check your reeds. Just go thru the whole system.

If none of those fix your problem then take it to the dealer or your mechanic.

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'96 Banshee, '86 250R 4TRX, 2 '83 185S

 

sounds like your parking brake may be stuck on. If it is your bike wont rev over 2500 rpm or so. Check it out just to rule out the possibility. Good luck!!