Auto Air Conditioning & Heater Repair: my hubbys ac works in his s10 pick up but it only blows in the floor board..why wont it blow at the top?, center vent, ac works

Question
1993...sorry-------------------------
Followup To
Question -
its like the hose is clogged or something...it blows down in the floor board but not on the dash board...why?..even the vent doesn't blow in the dash board.
Answer -
They have been making S-10 pickups for 20 some years now.


WHAT YEAR ?.


autiohelp

Answer
There are numerous vacuum operated DAMPER DOORS that open nd close within the ir distribution duct system. the center vent DAMPER DOOR is NOT opening and or one of the other doors is NOT closing due to a faulty vacuum line or faulty vacuum module.

I can provide you with a vacuum diagram right out of the manufacturers service manual that shows what doors do what IF you are somewhat mechanically inclined.


However, You will need to contact me at:


onlineautohelp@msn.com


In order for me to provide you pictures and procedures to fix your problem.



NOTE: This website is NOT mine and I am only a VOLUNTEER helping answer BASIC simple questions to those in need and this website does not allow pictures to be sent and or received.

Please include all of the information, MAKE, YEAR, MODEL, and all necessary other information that you previously provided as well as the information that I just gave you when you contact me.



autohelp