Mar 7, 2011 #1 J Jeff Member Joined May 12, 2008 Messages 750 Reaction score 0 Points 16 Where does the little vacuum line disappear into the firewall.. im thinking it regulates something with the vent/defrost control.. or the fan.. seeing how I only get defrost or floor to blow air.. but I lose ithe line at the firewall..
Where does the little vacuum line disappear into the firewall.. im thinking it regulates something with the vent/defrost control.. or the fan.. seeing how I only get defrost or floor to blow air.. but I lose ithe line at the firewall..