New to the kawasakis picked up an 2008 750. Guy said 4wd worked before. It won't engage I don't hear any noise or anything I took it up the road and stopped and tried and it worked put it back in 2wd drove home and wouldn't go In 4 again. I only got it to go into that one time. I recently got it out of limp mode don't know if I have to do something after that to get 4 wd working properly new to these machines. All help would be Great. Thanks