Buick 2010 Lacrosse - Manual (Page 295)

Vehicle Care 9-15
There is a special procedure for
checking and changing the
transmission fluid. Because this
procedure is difficult, you should
have this done at your dealer/
retailer service department. Contact
your dealer/retailer for additional
information or the procedure can
be found in the service manual.
To purchase a service manual, see
Service Publications Ordering
Information on page 12‑13.
Change the fluid and filter at the
intervals listed in Scheduled
Maintenance on page 10‑2, and
be sure to use the fluid listed in
Recommended Fluids and
Lubricants on page 10‑7.
Engine Air Cleaner/Filter
The engine air cleaner/filter is
located in the engine compartment
on the driver's side of the vehicle.
See Engine Compartment Overview
on page 9‑6 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 10‑2 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 do the following:
2.4 L L4 Engine
1. Remove the screws on top of
the engine air cleaner/filter
housing.