Airbag

BTW thanks for the pic .. thought i was on to something but that is how mine is too . ETKA shows int the other way ... but i think it only goes in the one way anyway .. maybe I am tackling the wrong thing !! what should idle RPM be ? maybe I jist have really low idle .. I don't think so becasue I have to rev to 2000 to get heat on the really cold days . and when I take my foot of , it is cold in 10 seconds .. I maight try and find a way to push some heavy guage wire down that pipe the next time I do my water pump .. and stat ... the pumps don't last 5 years anyway before they start whirring