Buick 2010 lacrosse 用户手册
Vehicle Care
9-17
3.0 L V6 Engine shown, 3.6 L
V6 Engine similar
V6 Engine similar
1. Remove the screws on top of
the engine air cleaner/filter
housing.
housing.
2. Lift the filter cover housing away
from the engine.
3. Pull out the filter.
4. Inspect or replace the engine air
cleaner/filter.
5. Lower the filter cover housing
toward the engine.
6. Install the screws to the top of
the housing to lock the cover in
place.
place.
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WARNING
Operating the engine with the air
cleaner/filter off can cause you or
others to be burned. The air
cleaner not only cleans the air; it
helps to stop flames if the engine
backfires. Use caution when
working on the engine and do not
drive with the air cleaner/filter off.
cleaner/filter off can cause you or
others to be burned. The air
cleaner not only cleans the air; it
helps to stop flames if the engine
backfires. Use caution when
working on the engine and do not
drive with the air cleaner/filter off.
Notice: If the air cleaner/filter is
off, dirt can easily get into the
engine, which could damage it.
Always have the air cleaner/filter
in place when you are driving.
off, dirt can easily get into the
engine, which could damage it.
Always have the air cleaner/filter
in place when you are driving.
Cooling System
The cooling system allows the
engine to maintain the correct
working temperature.
engine to maintain the correct
working temperature.
When it is safe to lift the hood:
2.4 L L4 Engine
A. Electric Engine Cooling Fan
B. Coolant Recovery Tank and
Pressure Cap