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Chevrolet Silverado 2500HD and 3500HD Owner Manual (GMNA-Localizing-
U.S./Canada-7142528) - 2014 - crc - 3/26/13
10-16
Vehicle Care
Replacing the Engine Air Cleaner/
Filter
1. Locate the air cleaner/filter
assembly. See
Compartment Overview on
page 10-5
2. Loosen the four screws on the
cover of the housing and lift up
the cover.
3. Remove the engine air cleaner/
filter from the housing. Take care
to dislodge as little dirt as
possible.
4. Clean the engine air cleaner/
filter sealing surfaces and the
housing.
5. Inspect or replace the engine air
cleaner/filter.
6. Reinstall the cover and tighten
the screws.
{
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.
Cooling System
If the vehicle has the Duramax
®
diesel engine, see the Duramax
diesel supplement for more
information.
The cooling system allows the
engine to maintain the correct
working temperature.