Defroster Vents Only & Postions 1 & 2 arnt working
Since my last wheeling trip ive had alot of issues show up all at once. i was able to fix most of them but im stumped on one.
as some of you know today was f-ing hot! so i put on the a/c and come to find out its only working through the defroster vent. this happened to me once before and it was a vacuum line that came loose. so i checked all line that i can think of and there good! and now that im thinking about it...im not even sure that positions 1 and 2 are even working properly. the a/c still kicks in but its not blowing till you turn it to 3.
any ideas on what this could be...naturally it breaks on a day that i need it most!
Little update. there is a red line that comes off the manifold and to the reservoir. i took that line bypassed everything and connected it to the black line that goes thru the firewall. no changes.
SOLD 1999 EBONY OFF ROAD
2003 E4 FX4 LVL II
Last edited by Kris03; 06-20-2012 at 05:00 PM.