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Home >> Buick >> 2012 >> Verano L4-2.4L >> Repair and Diagnosis >> Brakes and Traction Control >> Power Brake Assist >> Brake Booster Vacuum Sensor >> Service and Repair
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Brake Booster Vacuum Sensor: Service and Repair




Power Brake Booster Vacuum Sensor Replacement

Removal Procedure

1. Open the hood.





2. Disconnect the power brake booster vacuum sensor wiring harness plug.

3. Loosen the clamp (3).

4. Unclip the power brake booster vacuum pipe (4) from the power brake booster vacuum clip (1).

5. Remove the power brake booster vacuum pipe from the power brake booster vacuum sensor (2).

6. Remove the power brake booster vacuum sensor from the power brake booster.

Installation Procedure





1. Install the power brake booster vacuum sensor (2) to the power brake booster.

2. Install the power brake booster vacuum pipe (4) to the power brake booster vacuum sensor.

3. Clip the power brake booster vacuum pipe to the power brake booster vacuum clip (1).

4. Install the clamp (3).

5. Connect the power brake booster vacuum sensor wiring harness plug.

6. Close the hood.

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