What's up everyone, question related to my truck's airways. So my defroster works great, but when i switch to panel, lower, or mix, it still just blows out the defroster vent. Any ideas on what I should check? Does this truck still utilize cables or does it have vacuum lines? Thanks!

 

It does still utilize cables however I am told it also has vacuum lines.
Curious what your fix will be as my 88 does the same thing.
Trav

 

This link may shed some light on your problem:Vent won't switch from the floor - FSB Forums

 

Thanks for that! Btw, love your truck pics, thats a bad *** looking rig!!

 

Thanks. Let us know what the problem was when you get it fixed.

 

Will do, might be a little while, gotta wait for a warmer day where I'm not fishing haha!

 

Is the fix an easy one? My 89 F250 does the same thing