Overheating car

tonyphilbrick
tonyphilbrick Forum Participant Posts: 2
edited September 2015 in Towcars & Towing #1

i have a 2002 Kia Sedona 2.9 CRDI.  The car drives fine normally but is overheating when towing. I've just taken it in to a garage and they say they can't find anything wrong with it. 

anyone got any ideas?