Maybe your blend doors have failed, in which case you should have air
coming through your defrost vents. Designed for safety in the event of
failure. Sometimes it is just a vacuum actuator arm that breaks, or a
vacuum hose falls off. If it's under warranty take it to the dealer
unless you want to hunt around behind the dash looking for the point of
Could it be the blower isnt working?
If it's the standard, knob-type speed control type, there's a resistor assy
in the heater housing (under the dash, or under hood in some veh such as
minivans) This is a flat plate that has several wires connected to it.
This often fails
Yeh, I'm a Krusty old Geezer, putting up with my 'smartass' is the price
you pay..DEAL with it!
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.