have a 96 TL. 2.5 liter hard to start cold, when it finally does start it is missing and its hard to keep running, it will finally clear out and run , but have a lot of white smoke out of the tail pipe,it fouls plugs, dist.was leaking oil internally, replaced distributer and distributer rotor and cap,has antifreeze going some where no visable leaks, that my explain the white smoke at tail pipe, car has been over heated in the past, to what extent i have no idea,that was before i got involved with it. sometimes when I can`t get it to start , i pull the plugs and they are soaked, smells like fuel but could be antifreeze, or both. when it finally runs and clears out ,i turn off engine and I can hear a vacuum sound for a few seconds and quits, its coming from between the intake and firewall HELP!!!!!!!!!!!