Not real good on ZJ issues but if you post this on the ZJ page I am sure you will get a lot more answers.
There are issues that are probably related to setting so long
Sent from underneath my Jeep
89YJ 2.5L TBI, AX-5, NP231 SYE, Ford 8.8, Yukon Grizzly, Tom Woods Shaft, 33" BFG T/As, 4" lift, Warn VR10000s.
AF Jeep Club Tail #184