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.
- Remove the catalytic converter. Refer to Warm Up Three-Way Catalytic Converter Replacement .
- Drain the engine coolant. Refer to Cooling System Draining and Filling .
- Remove the water outlet housing. Refer to Water Outlet Replacement .
Remove the water pump inlet pipe bolt (4).
- Remove the water pump inlet pipe (3).
- Remove and DISCARD the 2 water pump inlet pipe seals (1, 2).