I have a '97 AWD explorer that has developed a loud banging noise coming from the front drive shaft or the transfer case. I removed the front shaft and the noise stopped (car is on lifts) however the shaft seems to be ok. The rubber boot is good and when I flex/rotate the joint, I don't feel any binding. Should I go ahead and replace the shaft or do you think the noise was coming from the transfer case. Like others have pointed out, the t-case is still turning even without the shaft attached, but it does not have any load on it. Appreciate any advise and help. Thanks
Don
Don