Originally Posted by Frango100
I did read some articles on NV 247 T-case where popping sound was caused by slipping chain inside the T-case. But in those cases the chain was just stretched too much. Would not expect this when only some water entered the case. Are you sure that the 4 all time/ 4 lo switching solenoid is in the right position? Water ingress in there could maybe make it to fail. When you are completely sure that the noise is coming from the T-case and not any other component, then probably only opening it would show you more.
Thanks for the reply. The solenoid seems to be fine cause when we change from hi low and neutral you can hear it changing thru the gears.
I did the ole screw driver to the ear on the t-case and tranny and its def coming from the case. Opening it up is above my lvl so I believe he is just gonna get it to a shop today.
Thanks again for the reply.