Engine Air Cleaner/Filter - Buick 2016 Envision Owner's Manual

318 Vehicle Care

Engine Air Cleaner/Filter

The engine air cleaner/filter is in the
engine compartment on the
passenger side of the vehicle. See
Engine Compartment Overview
0 313 for more information on
location.
When to Inspect the Engine Air
Cleaner/Filter
For intervals on changing and
inspecting the engine air cleaner/
filter, see Maintenance
Schedule 0 382.
How to Inspect the Engine Air
Cleaner/Filter
Do not start the engine or have the
engine running with the engine air
cleaner/filter housing open. Before
removing the engine air cleaner/
filter, make sure that the engine air
cleaner/filter housing and nearby
components are free of dirt and
debris. Remove the engine air
cleaner/filter. Lightly tap and shake
the engine air cleaner/filter (away
from the vehicle), to release loose
dust and dirt. Inspect the engine air
cleaner/filter for damage, and
replace if damaged. Do not clean
the engine air cleaner/filter or
components with water or
compressed air.
To inspect or replace the air cleaner/
filter:
1. Air Duct Clamp Screw
2. Air Duct
1. Loosen the air duct clamp
screw (1) and slide the air
duct (2) from the air cleaner/
filter cover.
2. Remove the four screws and
remove the air cleaner/filter
cover, keeping the electrical
connector connected.
3. Inspect or replace the engine
air cleaner/filter.