Hmm, the gas cap is new. One other clue is a slight gas smell coming through my vent only on start up. After a minute its gone. For about a week though the gas smell was gone and the engine was not rocking. Could an EVAP leak cause this? Also where could I get replacement hoses?
'00 TJ Sahara 4.0L, 3.5" RE Superflex, 1'' Body Lift, 35" Mickey Thompson MTZ's