Joined: Fri Oct 14 2005, 09:41AM
Location: Hill AFB, UT
Posts: 4
On the front passanger side of my 70 fury is a round container with 2 vacume lines running from it. What is it? It is near the front of the car. The reason I ask is that I belive this is my problem with my Heater. I have pulled variouse vacume lines and sucked on them and I can get my heater to work. I have traced them back to this device that I am asking about. I don't know were to connect the top vacume line on the round canister. Thanks
It is a vacuum reservoir. Top connection on tank goes to manifold vacuum tap on intake. Lower is supply to control head. Bypass tank by joining two hoses at tank together and see what happens. Tank was installed so that at low vacuum conditions, as in 50% throttle open or greater, there would still be enough vacuum to hold the mode doors in the HVAC box in their selected positions. Hope this helps.