Vacuum Line Help!

[Glenn Hanley]

I have an '03 Sport Trac and I seem to have lost a vacuum line to my vent direction gizmo. It is stuck in the defrost mode. The A/C and heat work fine, but I cannot redirect the air flow.



Can someone give me instructions as to how to trace the correct vacuum lines that control this function?



Gotta get this right before the weather gets hot!



Thanks,



Glenn

[email protected]

 

[Todd Z]

First try removing the radio bezel and the control panel, you may have broken line back there or the switch could be bad...

Todd Z

 

[Kevin Palmer]

Your correct that it has gone to the default mode.



Normally, you will find a single vacuum line just hanging around near the fire wall when this happens.