Vacuum Hose (Between Intake Manifold and Vacuum Pump) Removal Note
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
- Remove the vacuum hose (between intake manifold and vacuum pump).