Engine air cleaner/filter, Engine air cleaner/filter -18, Engine air cleaner – Buick 2006 Rendezvous User Manual
Page 344: Filter, When to inspect the engine air cleaner/filter, How to inspect the engine air cleaner/filter

Engine Air Cleaner/Filter
See Engine Compartment Overview on page 5-10
for the location of the engine air cleaner/filter.
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 50,000 mile (83 000 km) interval. See Scheduled
Maintenance on page 6-4 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 air cleaner/filter, do the
following:
1. Remove the two clamps on the duct.
2. Remove the duct.
3. Unlatch the two hooks on top of the engine air
cleaner/filter housing.
4. Inspect or replace the engine air cleaner/filter.
5. Align the tabs located on the bottom of the panel
with the slots at the bottom of the housing.
3.5L V6 Engine shown, 3.6L V6 Engine similar
5-18