You may have : Partially clogged Radiator Lack of Fan Shroud Old Thermostat, binding or sticking. Replace it every few years as Maintenance. I've also found slipping impellers on water pumps and worn back-wall in the housing. A long shot, but possible. Let us know, Ray On Jul 12, 2005, at 12:09 PM, REckert300@xxxxxxx wrote: > car does tend to overheat > easily when it is very hot and I have to drive slowly or stop in a > lineup.? I then > have trouble with the radiator overheating but [Non-text portions of this message have been removed] To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/