Century V6-3.1L VIN J (2005)
![background image](/buick/century/v6-3.1l_vin_j/Page-1473003.png)
5. Install the heater pipe nut to the throttle body.
Tighten the nut to 25 N.m (18 lb ft).
6. Connect the IAC valve electrical connector.
7. Connect the TP sensor electrical connector.
8. Install the accelerator controls cable bracket.
9. Install the air cleaner intake duct.
10. Fill the cooling system. Refer to Draining and Filling Cooling System in Cooling System.