Thanks LB for information. No smoke is drawn into the grille. where is the the temperature sensor located on the 1989 300e.
OK problem found, the grille and hole in the center of the grille was totally blocked by lint/dust/spider web looking tidbits, cleaned and tested ac, working perfect. Thanks again LB for steering me in the right direction.
Last edited by congonatty; 06-13-2003 at 07:08 PM.