I have a 04 scrambler 500 4wd. My problem is my 4wd will kick in when I am spinning in 2wd. Ive even been spinning and one wheel kicked in and broke one of my u joints. Is there anyway to fix this? Ive heard change the hub fluid. Will that fix my problem?

 

hub fluid has a lot to do with it. check that out and maybe your wireing too

 

Ok thanks Ill just change my fluid. I have checked the wiring alread.