plug problems 09 polaris 850xp

[DOMINATOR]

Have put in 3 sets of plugs on a 09 850 in less than a 1000 miles. Does anyone know what could be wrong, it fouls the plugs just after you start it?

 

[youngpolarisguy]

Have put in 3 sets of plugs on a 09 850 in less than a 1000 miles. Does anyone know what could be wrong, it fouls the plugs just after you start it?

I know they tend to run rich but i have never fouled any plugs, mine was idleing poorly a while back and would choke its self a bit found my tp sensor was out of range, adjusted it and all seems good now may be worth a try. If you google 850 service manual you should be able to find one lots of links out there

 

[Rhodesie]

Worst thing you can do with an 850 is start it, move it and shut it off. You have to let them build some heat before you grab the trigger or just shut them off. Follow that and you will not kill plugs.