Coolant Pump (G1791801): Removal
WARNING: This page is about a different variant/trim than selected.
NOTE:
- This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
- This procedure contains illustrations showing certain components removed to provide extra clarity.
- Raise and support the vehicle on a suitable 2 post lift.
Refer to: LIFTING
- Disconnect the startup battery ground cable.
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT
- Drain the coolant system.
- Remove the air intake resonator.
Refer to: INTAKE AIR RESONATOR
Loosen the 3 coolant pump pulley bolts, but do not fully remove.
- Release the tension on the front end accessory drive belt.
- Lock the tensioner in position using a suitable tool.
Remove the front end accessory drive belt off the pulleys and reposition away from the coolant pump.
Fully remove the 3 bolts and then remove the coolant pump pulley.
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CAUTION: Make sure that the wiring harness is positioned securely to one side, to prevent it being trapped between the coolant pump and engine block when the coolant pump is installed.
Disconnect the 2 electrical connectors from the coolant pump assembly.
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CAUTION: Be prepared to collect escaping coolant.
- Remove the 6 bolts from the coolant pump assembly.
- Remove the coolant pump.
- If the coolant pump is to be reused, inspect the coolant pump seal for damage. If any damage is visible, a new coolant pump must be installed.