GMC 2012 Canyon Owner's Manual page 261

Refer to the Maintenance Schedule
to determine how often to check the
fluid level in the clutch master
cylinder reservoir and for the proper
fluid. See
The proper fluid should be added if
the level does not reach the bottom
of the diaphragm when it is in place
in the reservoir. See the instructions
on the reservoir cap.
The engine air cleaner/filter is
located in the engine compartment
on the passenger side of the
vehicle. See
information on location.
.
Inspect the air cleaner/filter at the
scheduled maintenance intervals
and replace it at the first oil change
after each 80 000 km (50,000 mi)
interval. See
If you are driving in dusty/dirty
conditions, inspect the filter at each
engine oil change.
To inspect or replace the engine air
cleaner/filter, do the following:
1. Unfasten the clips that hold the
cover on and remove the cover.
for more
2. Lift out the engine air cleaner/
filter.
3. Inspect or replace the air filter.
See
determine which filter to use.
for more information.
to