When my 2002 f-250 has the blower on for the floor and I am going up a long hill; it will switch over and blow out the vent for the defrost. then after i make the hill it switches back to the floor. I'm not sure what my problem is. thanks
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.