Vacuum Pump: Service and Repair

Brake Vacuum Pump

Vacuum Pump - Hybrid Vehicles










1. With the vehicle in NEUTRAL, position it on a hoist.

2. Remove the oil filter adapter.

3. Remove the Motor Electronics Cooling System (MECS) coolant pump bolts and position the pump aside.
- To install, tighten the bolts to 20 Nm (177 lb-in).






4. Remove the 2 lower A/C compressor bolts.
- To install, tighten to 25 Nm (18 lb-ft).


5. Remove the 2 A/C compressor bracket bolts and the bracket.
- To install, tighten the bolts to 25 Nm (18 lb-ft).






6. Disconnect the vacuum pump electrical connector.

7. Remove the vacuum pump bracket nut.
- To install, tighten to 25 Nm (18 lb-ft).


8. Remove the vacuum pump bracket bolt.
- To install, tighten the bolts to 25 Nm (18 lb-ft).

- Position the vacuum pump to release the clamp, detach the vacuum hose and remove the vacuum pump.


9. To install, reverse the removal procedure.