Water Pump Removal
WARNING: This page is about a different variant/trim than selected.
Disconnect the thermal bypass hose at the engine oil cooler.
- Remove the thermal bypass pipe bolts (1) at the water pump assembly.
- Disconnect the pipe from the water outlet assembly.
- Remove the thermal bypass pipe (2) and gasket (3) from the water pump assembly. Discard the gasket.
Remove the retaining clip (5) and engine coolant temperature sensor (2).
- Remove the water outlet assembly (1), bolts (4), and gasket seal (3). Discard the gasket.
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Courtesy of GENERAL MOTORS COMPANY
Remove the thermostat assembly (2), bolts (3), and gasket seal (4). Discard the gasket.
- Remove the water pump assembly (5), bolts (1), and seal (6). Discard the seal.