Sir, you just saved me so much heart ache....it was driving me crazy! The mechanics couldn't even figure it out. It was the little hose behind the black box, just like you said, DISCONNECTED. I popped it back in (though it is a little bit of a pain) and WHAM working vents. THANK YOU, thank you, thank you!!!!
I have the same issue. The "service" we have locally said they have to remove the dash and the cost started to add up and no guarantee the dash wouldn't fall apart, wouldn't take responsibility. So I declined. Now that I saw your vide on the same issue, I am getting my Navigator back and going to go over the vacuum lines and the actuator itself to see if it moves. What is that box next to the battery? Is that the actuator motor itself? If there is no vacuum when I test the line on the actuator, I will get to that part where the lines go into that black box and check it out. So helpful, subscribed.
Great video, Kevin. I'm going to checkout mine right now. Just bought the 2005 Navigator from our friends and they were not aware the AC was a problem, but it is. Many thanks!
Sir, you just saved me so much heart ache....it was driving me crazy! The mechanics couldn't even figure it out. It was the little hose behind the black box, just like you said, DISCONNECTED. I popped it back in (though it is a little bit of a pain) and WHAM working vents. THANK YOU, thank you, thank you!!!!
Thank you sooo much I found that damn vacuum line it was tucked hidden I greatly appreciate you
Been dealing with this for weeks....the connector was dried out and not attached just fixed it for 3.99 youre the effin man ! Thankyou!
I owe you big time. I was about to take it to an auto electric shop. Fixing a couple of those hoses fixed it
I have the same issue. The "service" we have locally said they have to remove the dash and the cost started to add up and no guarantee the dash wouldn't fall apart, wouldn't take responsibility. So I declined. Now that I saw your vide on the same issue, I am getting my Navigator back and going to go over the vacuum lines and the actuator itself to see if it moves. What is that box next to the battery? Is that the actuator motor itself? If there is no vacuum when I test the line on the actuator, I will get to that part where the lines go into that black box and check it out. So helpful, subscribed.
Great video, Kevin. I'm going to checkout mine right now. Just bought the 2005 Navigator from our friends and they were not aware the AC was a problem, but it is. Many thanks!
Wonderful help thank you Mr. Harris =)
Thanks man help alot and did work 👍
Very helpful thanks
Helped out alot
Great video 👍
I had to do same thing I replace some hoses but I still don't have a suckshion to that part.i need a diagram for the lines and check valve locations.
Thanks it worked
Where does the line run to from that thing that gets pulled in
I noticed you have a check engine light
So this would a be something to check before going into a "blend door actuator".
Hi Kevin, where does the other end of the gray line connect to?
Im not a mechanic by no means, im a common sense type of guy for entertainment purpose only
That's the heater bypass valve hot /cold has nothing to do with the directional blend doors unless there's a vacuum leak
Will it only blow hot air when it is stuck in defrost?