Midnight
Newbie
1992 GMC K1500. 700r4. 6in Suspension Lift. I'm getting a vibration in my transfer case ONLY with the A/C switched on and even if I have the transfer case in neutral. Everything else seems to be working just fine. Mechanic thinks its probably the dreaded "pump rub". I guess my question at the moment is - Would I get the rub even with the case in neutral? Hopefully you all will have some comments/suggestions on anything else that might make sense to me. Thanks!