Coolant Pump 1

Coolant Pump

Removal

WARNING: Since injury such as scalding could be caused by escaping steam or coolant, make sure the vehicle cooling system is cool prior to carrying out this procedure.

CAUTION: Engine coolant will damage the paint finished surfaces. If spilt, immediately remove the coolant and clean the area with water.

NOTE:
Some variation in the illustrations may occur, but the essential information is always correct.

NOTE:
This procedure covers the removal and installation of the supercharger auxiliary coolant pump.
1 Remove the air cleaner. For additional information, refer to Air Cleaner




2 Release the power assisted steering (PAS) reservoir, and move aside.
3
WARNING: Fluid loss is unavoidable, use absorbent cloth or a container to collect the fluid.
CAUTION: Make sure that all openings are sealed. Use new blanking caps.
Disconnect the 2 coolant pump hoses.
- Clamp the relevant hoses, to minimize the coolant loss.
- Release the 2 clips.




4 Remove the coolant pump.
- Remove the clamp bolt.
- Disconnect the electrical connector.

Installation
1 Install the coolant pump and align with bracket register.
- Connect the electrical connector.
- Tighten the bolt to 6 Nm (4 lb.ft).
2 Connect the coolant pump hoses.
- Secure with the clips.
- Remove the hose clamps.
3 Remove the coolant expansion tank cap.




4 Release the coolant bleed screw.
- When coolant runs from the bleed point bubble-free, tighten the bleed screw.
5 Install the PAS reservoir.
6 Install the air cleaner. For additional information, refer to Air Cleaner
7 Check and top-up the coolant.
8
CAUTION: Damage to the charge air cooler coolant pump will occur if the pump is allowed to cavitate.
NOTE:
With the ignition key turned to position II the charge air coolant pump will run, to aid coolant bleed. Make sure the charge air coolant pump is primed prior to running the pump.
Start the engine and allow to run for 30 seconds, stop the engine.
9 Check and top-up the coolant.

10
NOTE:
For NAS vehicles only.
If required, carry out a long drive cycle.For additional information, refer to Powertrain Control Module (PCM) Long Drive Cycle Self-Test Powertrain Control Module (PCM) Long Drive Cycle Self-Test