Chevrolet 2011 Impala Owner's Manual page 349

If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 miles since
the last service. Reset the oil life
system whenever the oil is changed.
See Engine Oil Life System on
page 10 11.
Every Engine Oil Change
Change engine oil and
filter. Reset oil life system.
See Engine Oil on page 10 7
and Engine Oil Life System on
page 10 11. An Emission Control
Service.
Engine coolant level check.
See Engine Coolant on
page 10 17.
Engine cooling system
inspection. Visual inspection
of hoses, pipes, fittings, and
clamps and replacement,
if needed.
Windshield washer fluid level
check. See Washer Fluid on
page 10 25.
Windshield wiper blade
inspection for wear, cracking,
or contamination and windshield
and wiper blade cleaning,
if contaminated. See Exterior
Care on page 10 81. Worn
or damaged wiper blade
replacement. See Wiper Blade
Replacement on page 10 31.
Tire inflation pressures
check. See Tire Pressure on
page 10 49.
Tire wear inspection. See Tire
Inspection on page 10 56.
Rotate tires if necessary.
See Tire Rotation on
page 10 56.
Fluids visual leak check
(or every 12 months, whichever
occurs first). A leak in any
system must be repaired and
the fluid level checked.
Engine air cleaner filter
inspection. See Engine Air
Cleaner/Filter on page 10 15.
Service and Maintenance
Brake system inspection
(or every 12 months, whichever
occurs first).
Steering and suspension
inspection. Visual inspection
for damaged, loose, or missing
parts or signs of wear.
Body hinges and latches,
key lock cylinders, folding
seat hardware, and rear
compartment hinges lubrication.
See Recommended Fluids
and Lubricants on page 11 6.
More frequent lubrication may
be required when the vehicle
is exposed to a corrosive
environment. Applying silicone
grease on weatherstrips with
a clean cloth makes them last
longer, seal better, and not
stick or squeak.
Restraint system component
check. See Safety System
Check on page 3 25.
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