Lucerne V6-3.8L (2007)
2. Connect the knock sensor wiring harness electrical connector to the knock sensor.
3. Install the knock sensor heat shield and bolts.
Tighten the bolts to 60 N.m (44 lb ft).
4. Fill the cooling system. Refer to Draining and Filling Cooling System (Static Fill) Draining and Filling Cooling System (Vac-N-Fill).