Engine Air Cleaner/Filter - Buick 2015 Regal Owner's Manual

10-16 Vehicle Care
Do not remove the cap to check the
fluid level or to top off the fluid level.
Remove the cap only when
necessary to add the proper fluid
until the level reaches the MIN line.

Engine Air Cleaner/Filter

See Engine Compartment Overview
on page 10-6 for the location of the
engine air cleaner/filter.
When to Inspect the Engine Air
Cleaner/Filter
Inspect/replace the air cleaner/filter
at the scheduled maintenance
intervals listed in Maintenance
Schedule on page 11-3. If you are
driving in dusty/dirty conditions,
inspect the filter at each engine oil
change.
How to Inspect the Engine Air
Cleaner/Filter
To inspect the air cleaner/filter,
remove the filter from the vehicle
and lightly shake the filter to release
loose dust and dirt. If the filter
remains covered with dirt, a new
filter is required.
2.0L L4 Turbo Engine
1. Screws
2. Electrical Connector
3. Air Duct Clamp
To inspect or replace the engine air
cleaner/filter:
1. Disconnect the outlet duct by
loosening the air duct clamp (3).
2. Disconnect the electrical
connector (2).
3. Remove the screws (1) on top of
the engine air cleaner/filter
housing.
4. Lift the filter cover housing away
from the air cleaner/filter
housing.
5. Pull out the filter.
6. Inspect or replace the engine air
cleaner/filter.
7. Reverse Steps 2 4 to reinstall
the filter cover housing.