95 4.9l 5spd long wheel base 2wd standard cab. I replaced my heater core and ever since I've had hot air flowing through mid level vents unless I turned the temperature to cool then it was whatever the outside temp is. No matter what setting, whether it be floor mix defrost or off. Now my headache really began when last night I decided to pull the control panel to assure all was connected as it should when the vent control with the various, what I'm assuming are vacuum lines, connections cracked and there was an audible suction/purging of air. In my haste I pulled it's back assembly (the vent control) from the panel and do NOT remember how it goes back together ... Can anyone shine some light upon this fool?

 

I've not had to futz with my '94's yet, but I thought they were electrically controlled in '93+ vs a vacuum panel. What do you need a picture of?

Adrianspeeder

 

1994

 

That pic is awful small, I think you posted a thumbnail without a link to the full size pic.