Chevrolet 2001 Impala, Owner'S Manual

Page: 307 / 392

6-20
CAUTION:
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 stops flame if
the engine backfires. If it isn’t there, and the
engine backfires, you could be burned. Don’t
drive with it off, and be careful working on the
engine with the air cleaner/filter off.
NOTICE:
If the air cleaner/filter is off, a backfire can
cause a damaging engine fire. And, dirt can
easily get into your engine, which will damage it.
Always have the air cleaner/filter in place when
you’re driving.
Passenger Compartment Air Filter
(If Equipped)
The passenger compartment air filter is located
underneath the hood just below the windshield
wiper arm on the passenger’s side of the vehicle
(underneath the air inlet grille).
The filter traps most of the pollen from air entering
the module. Like your engine’s air cleaner/filter, it may
need to be changed periodically. For information on how
often to change the passenger compartment air filter,
see “Maintenance Schedule” in the Index.