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04 S10

326 Views 4 Replies 4 Participants Last post by  Rhotpursuit
Hi to all, my heat doesn't blow on the floor it does out of the dash. What do I need to do?
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There are also vacuum lines under the dash that might be loose or compromised. Another possibility is that the (vacuum) actuator diaphragm (controls the damper/ mode 'door') may be faulty. I'd start under the hood first.
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