Engine Air Cleaner/Filter - Cadillac CTS 2011 Owner's Manual

10-16 Vehicle Care
Refer to the Maintenance Schedule
for the proper fluid to use. See
Recommended Fluids and
Lubricants on page 11 7. The fluid
requires changing every two years.
See Scheduled Maintenance on
page 11 3.
How to Check and Add Fluid
Visually check the clutch fluid
reservoir to make sure the fluid level
is at the MIN (minimum) line on the
side of the reservoir. The hydraulic
clutch fluid system should be closed
and sealed.
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

The engine air cleaner/filter is in the
engine compartment on the driver
side of the vehicle, near the front.
See Engine Compartment Overview
on page 10 6 for more information
on location.
When to Inspect the Engine Air
Cleaner/Filter
Inspect the air cleaner/filter at the
Maintenance II intervals and replace
it at the first oil change after each
80 000 km (50,000 mile) interval.
See Scheduled Maintenance on
page 11 3 for more information.
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 caked with dirt, a new filter
is required.
To inspect or replace the engine air
cleaner/filter:
1. Turn the ignition off.
2. Remove the side cover by
pulling up on the front of the
cover.