Spent 4 hrs Saturday just like this. After looking everywhere to determine why it wouldn't run, we thought this T fitting was pulling air so we replaced it and did several other things.
Turned out to just be bad premium gas bought that am from the Marathon or my can had moisture in it.
Seafoam got us back on the trail after all of that.
Great pictures. Had fun getting to roam around in the JK.
HOWEVER, at some point while up there or on the way back I developed an oil leak around the oil filter housing/heat exchanger. It was about 2 quarts down when I checked it this morning. I've heard the new design has issues, but the cap was torqued to spec on the 2 oil changes it's had. Off to the dealer tomorrow.