While driving My '93 fox body 2.3 w/automatic :It suddenly started idling @1200 rpm's and I could smell gas. it never ran hot . I made it home and now it starts cold but once it reaches operating temp. it will no longer start . So far I have checked : from fuel tank to injectors for leaks ; engine bay for vacuum leaks and the idle air control for proper function. everything checked out and my car is still broke . please advise