Chevrolet Malibu 2021 Owner's Manual page 307

306 Service and Maintenance
Footnotes Maintenance Schedule
Additional Required Services - Normal
(1) Or every two years, whichever comes
first. More frequent passenger compartment
air filter replacement may be needed if
driving in areas with heavy traffic, poor air
quality, high dust levels, or environmental
allergens. Passenger compartment air filter
replacement may also be needed if there is
reduced airflow, window fogging, or odors.
Your GM dealer can help determine when to
replace the filter.
(2) Visually check all fuel and vapor lines
and hoses for proper attachment,
connection, routing, and condition.
(3) Or every four years, whichever comes
first. If driving in dusty conditions, inspect
the filter at each oil change or more often
as needed. See Engine Air Cleaner/Filter
0 237.
(4) Or every five years, whichever comes
first. See Cooling System 0 238.
(5) Or every 10 years, whichever comes first.
Inspect for fraying, excessive cracking,
or damage; replace, if needed.
(6) Replace brake fluid every five years. See
Brake Fluid 0 244.
(7) Or every 12 months, whichever comes
first. See Wiper Blade Replacement 0 247.
(8) Or every 10 years, whichever comes first.
See Gas Strut(s) 0 248.
(9) Replace air conditioning desiccant every
seven years.