Coolant Pump (4.2L): Installation
- Install the coolant pump and align with bracket register.
- Connect the electrical connector.
- Tighten the bolt to 6 Nm (4 lb.ft).
- Connect the coolant pump hoses.
- Secure with the clips.
- Remove the hose clamps.
- Remove the coolant expansion tank cap.
- See figure
Release the coolant bleed screw.
- When coolant runs from the bleed point bubble-free, tighten the bleed screw.
- Install the PAS reservoir.
- Install the air cleaner. Air Cleaner - Refer to INTAKE AIR DISTRIBUTION AND FILTERING (V8 S/C 5.0L GASOLINE)
- Check and top-up the coolant.
- Start the engine and allow to run for 30 seconds, stop the engine.
- Check and top-up the coolant.
- If required, carry out a long drive cycle. Refer to Powertrain Control Module (PCM) Long Drive Cycle Self-Test .
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.
NOTE:
For NAS vehicles only.