Mechanics

DODGE TRUCK DEFROSTER PROBLEM

2000 Dodge Truck • 155,000 miles

My dodge 1500 pickup only the defrost works on the temprature control
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Guest
October 31, 2012.



If you mean the air only blows from the defroster vents, check the vacuum hose going from the intake manifold to the firewall. When the vacuum is missing, the mode doors are spring-loaded to go to the defrost position for safety. Your feet might freeze but the windshield will be clear.

Caradiodoc
Oct 31, 2012.


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