Cadillac Catera and Cimarron Forum Discussion, 4 rear Plenum hoses in Past Cadillac Vehicle Discussion; I just replaced the heater control valve in my 2000 Catera and realized I have a plenum hose that's not ...
I just replaced the heater control valve in my 2000 Catera and realized I have a plenum hose that's not connected and appears to be broken off at one end. I know it's the second from the left (passenger side) the smallest diameter hose. but for the life of me I can't figure out where it's supposed to connect to....it looks like it's about the size of a 1/4 inch hose and has a couple of curves in it and when attached to the plenum, other end points toward the drivers side....any help would be appreciated!!
Did that unconnected hose prevent the car from starting? My brother-in-law's Catera is not starting. As I was inspecting the Crank Position Sensor, I found the same thing you did. Any help would be appreciated.
jupiter57: Thank you for the info and diagram. It really helped me. My brother-in-law got a generic hose from the autoparts store and installed it. But need help getting the Catera running. See this thread. Any help would be greatly appreciated.