Cadillac Catera and Cimarron Forum Discussion, Secondary Air Injection Question in Past Cadillac Vehicle Discussion; I'm getting a P0411 after a change my radiator out. I had to move the AIR valve since it is ...
Automobile(s): 2001 Catera Sport, 1993 Cadillac Eldorado Touring Coupe (N*)
Secondary Air Injection Question
I'm getting a P0411 after a change my radiator out. I had to move the AIR valve since it is mounted on the fan shroud and knocked a few vacuum lines out. I thought I had connected them correctly, but I guess not, as I'm getting the P0411 error.
It looks like 1 line is coming from the brake booster line, 1 small line connects one end of the valve to another, and another vacuuum line goes to the plenum. The diagram in alldata sucks. Does anyone have a better diagram or vacuum hose routing? thanks