sorry i didnt reply soonner ive been really busy trying to get the new business off the ground. i believe it is the thermal actuater because the front shaft spins but the front end wont lock in. i think i have tranny problems to. at idle i get weird noises from the front of my trans. its got me confusled. i guess its time to tear into the ol 5 speed. ahh itlll be aight.