98 V90 VolvoWagon, 142,000 miles, automatic.
The air conditioning often times will not blow out the vents, some time it does. I heard a pump this morning so I turned on the air and what do you know, it worked.
Probabley a vacuum leak, or is there something with the pump I heard?
Also have a wire leading to somewhere under the intake manifold but it is not connected. Any ideas?
1998 volvo straight 6, 142,000
sometimes the air comes out the vents, sometimes not. Yesterday, had not been working, heard a pump turn on so thought i'd try it and it worked. This am still worked. Is there a pump that kicks on to creat a vacuum?
Also have a wire leading to point in intake manifold but not connected to anything. Any ideas?