Hello everyone i have a 02 jeep liberty that had a head rebuilt after i put it all together it dont want to start engine turns bit wont start i have a new cam shaft sencor on it as well i have checked of i have spare on the coils there os no spark out of coils but i do have power on the wire that hooks to the coils and on the came shaft as well cant figure it out what is the problem that it won't start pleas help if anyone have any info ore ideas thank you all.