Removal Procedure
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
- Drain the coolant. - Cooling System Draining and Filling
Power Brake Booster Vacuum Pipe(3)@Vacuum Pump(1) - Remove
- Disconnect the electrical connector.(2)@Engine Coolant Temperature Sensor
Retainer(3) - Remove
- Engine Coolant Temperature Sensor(1) - Remove
- Remove and DISCARD the O-ring seal.(2)