Purchased 4.7 V-8 Commander 12-28-05 from Arrigo Dodge in West Palm Beach, Fl. Spent all day in shop trying to get high pitched whistle coming thru drivers side of dash fixed. It is extremely noticeable at speeds over 45 mph especially when driven into the wind. Service dept said they were aware of the problem but had no fixes nor had they rec'd any repair bulletins from Daimler/Chry. Suggested I use the recirculation selector and not fresh air intake. Sales dept said they didn't build the vehicle and if I wasn't happy I should file suit under the Lemon Law. Next step is to contact DaimlerChrysler Customer Center, PO Box 21-8004, Auburn Hills, Mi, 48321-1997. 800-992-1997. www. jeep.com.