Ok not having a good day with the XJ. So its snowing out and while in 4H accerating it clunks like its kickin in and out of four wheel drive. I already have the vac line zipped tide on so im pretty sure its not losing vac. Its def up front but cant tell if its t- case or axle shaft. any ideas Well hell ill list another prob to maybe give me a little info. Ok well i have front brakes but no rear brakes. bleed system pretty sure i did it right. sorry for all these questions i ve done alot of research but its better to just ask.