2003 Liberty limited 4x4 no start
Hi i have a 2003 liberty 4x4 limited 3.7 v6 atx 54000miles. She dont start. Engine cranks over, battery is 2 days old. it has 1/2 tank of gas. can hear fuel pump in back. it randomly started once yesterday dunno how, drove it about 2 miles, ran smooth. parked, shut it off, then couldnt start it again. engine has no CEL codes, tried the on off on off on trick, nothing. any ideas? im starting to think maybe alarm problem. some times alarm goes off using factory key in door to unlock...lame. please help.