[Dieseldust21]

my knob deal for the a\c is stuck on defrost all the a/c blows out the a/c vents and it doesnt matter where you put the knob on the floor. the floor and vents on the dash it still comes out by the windshield whats going on with the thing the a/c doesnt work to well like that

 

[Guest]

You have a vacuum leak of some sort in the system. ITs either a bad hose or bad actuator, or an air door is stuck.

 

[zbollman]

I'm having the same problem with mine... for the second time in 5000 miles.

Zach

 

[Dieseldust21]

Z man what did you do to fix yours the first time?

 

[Dieseldust21]

bump me to the top. im stumped

 

[jbarker]

this happens to mine all the time. every time i am wrenching on it i hit the vacuum lines up by the cowl and i disconnect the vacuum line. look along there first and you just might find the problem. also check for any broken hard pipe up there to and an easy fix is some R/C nitro fuel line or equivalent

John:thumbsup