Havent been on here in a while but heres the question. My 4x4 wasnt working because the fork was a little seized in side the axle so i freed it. Then sometimes it would work and sometimes it wouldn't work. everytime i take the 4x4 module off the axle to see if it has vaccum, the fork moves over and stays put. idk if its doing that or not when its connected the axle or not. but anyway im wondering it what it could b?