2018 CHEVROLET IMPALA Windshield washer

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Service and Maintenance 293
Maintenance
Schedule
Owner Checks and Services
At Each Fuel Stop
.Check the engine oil level. See
Engine Oil 0220.
Once a Month
. Check the tire inflation
pressures. See Tire Pressure
0 256.
. Inspect the tires for wear. See
Tire Inspection 0262.
. Check the windshield washer
fluid level. See Washer Fluid
0 230.
Engine Oil Change
When the CHANGE ENGINE OIL
SOON message displays, have the
engine oil and filter changed within
the next 1 000 km/600 mi. If driven
under the best conditions, the
engine oil life system may not
indicate the need for vehicle service
for up to a year. The engine oil and filter must be changed at least once
a year and the oil life system must
be reset. Your trained dealer
technician can perform this work.
If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 mi since the
last service. Reset the oil life
system when the oil is changed.
See
Engine Oil Life System 0222.
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the
following services. See Tire
Rotation 0262.
. Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system.
See Engine Oil 0220 and
Engine Oil Life System 0222.
. Check engine coolant level. See
Cooling System 0225.
. Check windshield washer fluid
level. See Washer Fluid 0230. .
Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care 0281. Replace worn or
damaged wiper blades. See
Wiper Blade Replacement
0 235.
. Check tire inflation pressures.
See Tire Pressure 0256.
. Inspect tire wear. See Tire
Inspection 0262.
. Visually check for fluid leaks.
. Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 224.
. Inspect brake system. See
Exterior Care 0281.
. Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0281.
. Check restraint system
components. See Safety System
Check 067.
. Visually inspect fuel system for
damage or leaks.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Service and Maintenance 299
.To avoid break-down or failure to
start the vehicle, maintain a
battery with full cranking power.
. Trained dealer technicians have
the diagnostic equipment to test
the battery and ensure that the
connections and cables are
corrosion-free.
Belts
. Belts may need replacing if they
squeak or show signs of
cracking or splitting.
. Trained dealer technicians have
access to tools and equipment
to inspect the belts and
recommend adjustment or
replacement when necessary.
Brakes
Brakes stop the vehicle and are
crucial to safe driving.
. Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping. .
Trained dealer technicians have
access to tools and equipment
to inspect the brakes and
recommend quality parts
engineered for the vehicle.
Fluids
Proper fluid levels and approved
fluids protect the vehicle’s systems
and components. See
Recommended Fluids and
Lubricants 0301 for GM approved
fluids.
. Engine oil and windshield
washer fluid levels should be
checked at every fuel fill.
. Instrument cluster lights may
come on to indicate that fluids
may be low and need to be
filled.
Hoses
Hoses transport fluids and should
be regularly inspected to ensure
that there are no cracks or leaks.
With a multi-point inspection, your
dealer can inspect the hoses and
advise if replacement is needed. Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.
Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage.
The brake lamps need to be
checked periodically to ensure
that they light when braking.
. With a multi-point inspection,
your dealer can check the lamps
and note any concerns.
Shocks and Struts
Shocks and struts help aid in control
for a smoother ride.
. Signs of wear may include
steering wheel vibration, bounce/
sway while braking, longer
stopping distance, or uneven
tire wear.
. As part of the multi-point
inspection, trained dealer
technicians can visually inspect
the shocks and struts for signs

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Service and Maintenance 301
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
UsageFluid/Lubricant
Automatic Transmission DEXRON-VI Automatic Transmission Fluid. Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant.
See Cooling System 0225.
Engine Oil Engine oil meeting the dexos1 specification of the proper SAE viscosity
grade. ACDelco dexos1 is recommended. See Engine Oil0220.
Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl Lubriplate Lubricant Aerosol (GM Part No. 89021668, in
Canada 89021674) or lubricant meeting requirements of NLGI #2 Category
LB or GC-LB.
Hydraulic Brake System DOT 3 Hydraulic Brake Fluid (GM Part No. 19353126, in Canada 19299819).
Key Lock Cylinders, Hood and Door Hinges Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in
Canada 10953474).
Weatherstrip Conditioning Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or equivalent.
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements.

Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-11348316) -
2018 - CRC - 8/22/17
Index 343
Vehicle (cont'd)Towing . . . . . . . . . . . . . . . . . . . . . . . . 279
Vehicle Ahead Indicator . . . . . . . . 121
Vehicle Care Tire Pressure . . . . . . . . . . . . . . . . . 256
Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . . . . . . . . 319
Ventilation, Air . . . . . . . . . . . . . . . . . . 154
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Voltage Devices and Wiring . . . . 242
W
Warning Brake System Light . . . . . . . . . . . .119
Caution and Danger . . . . . . . . . . . . . 2
Lane Departure (LDW) . . . . . . . 200
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . . 109
Warnings
Hazard Flashers . . . . . . . . . . . . . . 141
Washer Fluid . . . . . . . . . . . . . . . . . . . 230
Wheels Alignment and Tire Balance . . 267
Different Size . . . . . . . . . . . . . . . . . 265
Replacement . . . . . . . . . . . . . . . . . 268
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Where to Put the Restraint . . . . . . 86 Wi-Fi . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Windows . . . . . . . . . . . . . . . . . . . . . . . . 45
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Windshield Replacement . . . . . . . . . . . . . . . . . 236
Wiper/Washer . . . . . . . . . . . . . . . . 105
Winter
Driving . . . . . . . . . . . . . . . . . . . . . . . . 162
Winter Tires . . . . . . . . . . . . . . . . . . . . 250
Wiper Blade Replacement . . . . . . 235
Wireless Charging . . . . . . . . . . . . . . 108
Wiring, High Voltage Devices . . . 242