do the 2006 ltz/kfx400s lose refrigerant fluid or something? i heard it somewhere but i never heard it before

 

not that i know off, only mechanical downside of the kfx/ltz400s are they crappy timingchains and valves

 

does that cause any reliabilty problems?

 

yea after a few years of hard riding, but its very preventable you will know when its starting to get bad, youll hear ticking noises and they can become hard to start, and which your valve clearance will eventually reach 0 then you cant adjust them there ruined, and you still run like that then it will break off a valve and ruin your cylinder head and piston, but it usually takes prolly 5 years of hard riding, well thats how long it took my friend...lol but yea youll hear it b4 it happends in that case just get kibblewhite valves, valve adjustment and a D.I.D. cam chain and your good 4 life