Envoy 2WD V8-5.3L (2007)
Brake Booster Vacuum Sensor: Service and Repair
Power Brake Booster Vacuum Sensor Replacement
Removal Procedure
1. Disconnect the electrical connector from the brake booster vacuum sensor.
2. Remove the brake booster vacuum sensor (1) from the vacuum brake booster.
3. Remove the brake booster vacuum sensor grommet (2) from the vacuum brake booster.
Installation Procedure
1. Install the brake booster vacuum sensor grommet (2) to the vacuum brake booster.
2. Install the brake booster vacuum sensor (1) to the vacuum brake booster.
3. Connect the electrical connector to the brake booster vacuum sensor.
