Yahoo Message Number: 62789 (http://groups.yahoo.com/neo/groups/Country-Coach-Owners/conversations/messages/62789)
Someone posted a question a couple of months ago about their 400 ISL making a high pitched whistle while idling. Was there ever an answer as to what that was and or solution/remedy. Thanks,
R. D. Vanderslice
06 Allure 470 31294.