1. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)
2. Remove the battery. (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.5].)
3. Set the PCM wiring harness out of the way.
4. Pinch open the clamp using pliers and disconnect the vacuum hose from the vacuum pump. (See VACUUM HOSE REMOVAL/INSTALLATION.)
5. Remove in the order shown in the table.
6. Install in the reverse order of removal.
| 1 | Vacuum hose |
| 2 | Exhaust CMP sensor connector and wiring harness |
| 3 | Bolt |
| 4 | Vacuum pump (See Vacuum Pump Removal Note.) |
| 5 | O-ring |
1. When removing the vacuum pump, place a rag under the installation surface of the vacuum pump so that engine oil does not get on other parts.
2. Remove the vacuum pump.
1. Rotate the vacuum pump by hand to drain the remainder of the engine oil in the vacuum pump.
2. Degrease the O-ring installation groove and installation surface.
3. Install the new O-ring to the vacuum pump.
4. Install the vacuum pump.