I sincerely doubt it is that the solution for the Cherokee would be the same for your rubi. But anything is possible. If in your shoes, first thing i would do is pull the sparkplug and check it out. Clean it if it is real dirty, check the gap, reinstall and see what happens.
A search can indicate many different ideas:
http://www.rubiconownersforum.com/p...t&sd=d&sr=posts&st=0&ch=300&t=0&submit=Search
BTW, welcome to ROF!!
A search can indicate many different ideas:
http://www.rubiconownersforum.com/p...t&sd=d&sr=posts&st=0&ch=300&t=0&submit=Search
BTW, welcome to ROF!!