Chevrolet 2011 Volt Owner's Manual page 350

10-14 Vehicle Care
A. Retaining Clips
B. Air Duct Clamp
C. Electrical Connector
3. Disconnect the air duct by
loosening the air duct clamp (B).
4. Disconnect the electrical
connector (C).
5. Lift the retaining clips (A) from
the engine air cleaner/filter
assembly.
6. Turn and tilt the air cleaner cover
slightly upward and slide it out.
Remove the air filter.
How to Reinstall the Engine
Air Filter
1. Install the air filter into the
engine air cleaner/filter
assembly. The outer air filter
seal must be fitted properly in
the engine air cleaner/filter
assembly.
2. Replace the air cleaner cover by
lowering it to meet the bottom
of the engine air cleaner/filter
assembly. Place the retaining
clips (A) on the engine air
cleaner/filter assembly and
secure. The rear tabs must be
secured into the lower portion of
the air cleaner.
3. Reconnect the air duct and
tighten the air duct clamp (B).
4. Reconnect the electrical
connector (C).
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.
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.