I'd say it overheats for one of these reasons: 1) Clogged radiator, 2) Bad thermostat, 3) Bad water pump 4) Radiator cooling fan not working correctly. I'd vote for 1 or 4 as most likely. When do you over heat? Does turning the heat on full or the AC on help? Mark 1990 Chrysler Imperial 1991 Plymouth Grand Voyager LE 1994 Chrysler LeBaron LX convertible 1997 Dodge Neon Highline sedan Atlanta, GA -----Original Message----- From: mailing-list-owner@xxxxxxxxxxxxxxxx [mailto:mailing-list-owner@xxxxxxxxxxxxxxxx]On Behalf Of Leslie Sent: Wednesday, May 28, 2003 10:31 AM To: Multiple recipients of list mailing-list Subject: IML: Please Welcome a new Member Shawn Adams (1990) New Subscriber(s): Shawn Adams Email Address is: mouthpiece27@xxxxxxxxx Member Location: Las Vegas, Nevada Car(s) owned: 1990 Imperial Self-Introduction: I don't know what to say I have had my Imperial for about a year now and I couldn't be happier except the fact that I can't find anyone to tell me why it overheats. Other than that it is a wonderful car...especially the sound system which is stock except the CD deck.