Blend Door Failureby GregSautoDerbyApril 12, 2018 Call 316-789-3762 A common problem on Jeeps 1999-04, and Ford Explorers. The mechanical door that diverts intake air from outside to inside air, Breaks! at the actuator Then . . . No Air! Return to Greg Sauto Restoration Facebook Google-plus Twitter Linkedin Youtube Tags:1999-04air conditioningblend doorcoolingheaterheatingjeep Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.