Installation Procedure
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
Install the air cleaner upper housing (2).
- Install the 6 air cleaner housing cover bolts (1) and tighten to 5 N.m (44 lb in).
- Install the mass air flow sensor (3) to the air cleaner upper housing (2). Refer to Mass Airflow Sensor Replacement .
Install the air cleaner outlet duct (1). Refer to Air Cleaner Outlet Duct Replacement .
- Connect the mass airflow sensor wiring harness plug (2).
- Clip in the ECM wiring harness (3) the air cleaner housing.
CAUTION:
Refer to Fastener Caution .