Yahoo Message Number: 17726 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/17726)
If you are talking about the Charge Air Cooler, I had to have it replaced... I understand it was because of bad welds that cracked. It is expensive and takes a long time... get some techs at CC who are experienced with this or call Cummins Coach care and see if any are experienced there... Or a good truck shop that is recommended... Get estimates. Be prepared for a shock.
Just one of those fun experiences and expenses, owning a motorhome.
This one is a sore spot with me... an expensive sore spot...
magnamama
2000 Magna 5798