maintenance CHEVROLET BLAZER 2022 Service Manual

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
346 Service and Maintenance
.Trained dealer technicians can inspect and
recommend the right tires. Your dealer
can also provide tire/wheel balancing
services to ensure smooth vehicle
operation at all speeds. Your dealer sells
and services name brand tires.
Vehicle Care
To help keep the vehicle looking like new,
vehicle care products are available from your
dealer. For information on how to clean and
protect the vehicle’s interior and exterior,
see Interior Care 0333 and
Exterior Care 0329.
Wheel Alignment
Wheel alignment is critical for ensuring that
the tires deliver optimal wear and
performance.
.Signs that the alignment may need to be
adjusted include pulling, improper vehicle
handling, or unusual tire wear.
.Your dealer has the required equipment
to ensure proper wheel alignment. Windshield
For safety, appearance, and the best
viewing, keep the windshield clean and
clear.
.Signs of damage include scratches, cracks,
and chips.
.Trained dealer technicians can inspect the
windshield and recommend proper
replacement if needed.
Wiper Blades
Wiper blades need to be cleaned and kept in
good condition to provide a clear view.
.Signs of wear include streaking, skipping
across the windshield, and worn or split
rubber.
.Trained dealer technicians can check the
wiper blades and replace them when
needed.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
Service and Maintenance 347
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Fluids and lubricants identified below by name or specification, including fluids or lubricants not listed here, can be obtained from your dealer.Usage Fluid/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 0271.
Engine Oil Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco
dexos1 full synthetic is recommended. See Engine Oil0266.
Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl Lubriplate Lubricant Aerosol or lubricant meeting requirements of NLGI #2, Category LB
or GC-LB.
Hydraulic Brake System DOT 4 Hydraulic Brake Fluid.
Key Lock Cylinders, Hood and Door Hinges Multi-Purpose Lubricant, Superlube. See your dealer. Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
348 Service and Maintenance
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.Part GM Part NumberACDelco Part Number
Engine Air Cleaner/Filter
I2.0L L4 Engine 23321606
A3212C
I3.6L V6 Engine 23321606
A3212C
Engine Oil Filter I2.0L L4 Engine 55495105
PF66
I3.6L V6 Engine 12693541
UPF63R
Passenger Compartment Air Filter 13508023CF185
Spark Plugs
I2.0L L4 Engine 55504354
41-103-IP
I3.6L V6 Engine 12646780
41-130

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
Service and Maintenance 349
PartGM Part NumberACDelco Part Number
Wiper Blades
IFront Driver –60 cm (23.6 in) 84586337
—
IFront Passenger –45 cm (17.7 in) 84574892
—
IRear –30 cm (11.8 in) 84215609
—

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
350 Service and Maintenance
Maintenance Records
After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed
in the boxes provided. Retain all maintenance receipts.Date Odometer Reading Serviced By Services Performed

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
Customer Information 357
or call the General Motors Customer Care
Centre, 1-800-263-3777 (English),
1-800-263-7854 (French), or write to:
The Mediation/Arbitration Program
c/o Customer Care Centre
General Motors of Canada Company
Mail Code: CA1-163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
Your inquiry should be accompanied by the
Vehicle Identification Number (VIN).
Customer Assistance Offices
Chevrolet encourages customers to call the
toll-free number for assistance. However, if a
customer wishes to write or e-mail
Chevrolet, the letter should be addressed to:
United States and Puerto Rico
Chevrolet Motor Division
Chevrolet Customer Assistance Center
P.O. Box 33170
Detroit, MI 48232-5170
www.Chevrolet.com
1-800-222-1020
1-800-833-2438 (For Text Telephone Devices
(TTYs))
Roadside Assistance: 1-800-243-8872From U.S. Virgin Islands:
1-800-496-9994
Canada
General Motors of Canada Company
Customer Care Centre, Mail Code:
CA1-163-005
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
www.gm.ca
1-800-263-3777 (English)
1-800-263-7854 (French)
1-800-263-3830 (For Text Telephone devices
(TTYs))
Roadside Assistance: 1-800-268-6800
Overseas
Please contact the local General Motors
Business Unit.
Customer Assistance for Text
Telephone (TTY) Users
To assist customers who are deaf, hard of
hearing, or speech-impaired and who use
Text Telephones (TTYs), Chevrolet has TTY
equipment available at its Customer
Assistance Center. Any TTY user in the U.S.
can communicate with Chevrolet by dialing:
1-800-833-2438. TTY users in Canada can dial
1-800-263-3830.
Online Owner Center
The Chevrolet Owner Center (U.S.)
my.chevrolet.com
Learn more about your vehicle features,
shop for and manage your connected
services and OnStar plans, and access
diagnostic information specific to your
vehicle.
Membership Benefits
E:
Download owner’s manuals and view
vehicle-specific how-to videos.
G: View maintenance schedules, alerts, and
Vehicle Diagnostic Information. Schedule
service appointments.
I: View service records from your
dealership and add your own.
D: Select a preferred dealer and view
locations, maps, phone numbers, and hours.
r: Track your vehicle’s warranty
information.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
362 Customer Information
Read the lease carefully, as you may be
charged at the end of the lease for poor
quality repairs.
If a Crash Occurs
If there has been an injury, call emergency
services for help. Do not leave the scene of
a crash until all matters have been taken
care of. Move the vehicle only if its position
puts you in danger, or you are instructed to
move it by a police officer.
Give only the necessary information to
police and other parties involved in the
crash.
For emergency towing seeRoadside
Assistance Program 0358.
Gather the following information:
.Driver name, address, and telephone
number
.Driver license number
.Owner name, address, and telephone
number
.Vehicle license plate number
.Vehicle make, model, and model year
.Vehicle Identification Number (VIN)
.Insurance company and policy number
.General description of the damage to the
other vehicle
Choose a reputable repair facility that uses
quality replacement parts. See “Collision
Parts” earlier in this section.
If the airbag has inflated, see What Will You
See after an Airbag Inflates? 056.
Managing the Vehicle Damage Repair
Process
In the event that the vehicle requires
damage repairs, GM recommends that you
take an active role in its repair. If you have
a pre-determined repair facility of choice,
take the vehicle there, or have it towed
there. Specify to the facility that any
required replacement collision parts be
original equipment parts, either new
Genuine GM parts or recycled original GM
parts. Remember, recycled parts will not be
covered by the GM vehicle warranty.
Insurance pays the bill for the repair, but
you must live with the repair. Depending on
your policy limits, your insurance company
may initially value the repair using
aftermarket parts. Discuss this with the
repair professional, and insist on Genuine
GM parts. Remember, if the vehicle is
leased, you may be obligated to have the vehicle repaired with Genuine GM parts,
even if your insurance coverage does not
pay the full cost.
If another party's insurance company is
paying for the repairs, you are not obligated
to accept a repair valuation based on that
insurance company's collision policy repair
limits, as you have no contractual limits
with that company. In such cases, you can
have control of the repair and parts choices
as long as the cost stays within reasonable
limits.
Publication Ordering Information
Service Manuals
Service manuals have the diagnosis and
repair information on the engine,
transmission, axle, suspension, brakes,
electrical system, steering system, body, etc.
Customer Literature
Owner’s manuals are written specifically for
owners and are intended to provide basic
operational information about the vehicle.
The owner’s manual includes the
Maintenance Schedule for all models.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
Connected Services 373
Remote Services
Contact an OnStar Advisor to unlock the
doors or sound the horn and flash the
lamps.
Marketplace
OnStar Advisors can provide offers from
restaurants and retailers on your route, help
locate hotels, or book a room. These services
vary by market.
Diagnostics
By monitoring and reporting on the vehicle's
key systems, OnStar Advanced Diagnostics,
if equipped, provides a way to keep up on
maintenance. Capabilities vary by model.
See www.onstar.com for details and system
limitations. Features are subject to change.
For updates on feature capabilities, see
my.chevrolet.com. Message and data rates
may apply.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
374 Index
IndexA
Accessories and Modifications . . . . . . . . . . . 260
Accessory Power . . . . . . . . . . . . . . . . . . . . . . . . . 209
Active Fuel Management . . . . . . . . . . . . . . . . 210
Adaptive Cruise Control . . . . . . . . . . . . . . . . . . . 221
Add-On Electrical Equipment . . . . . . . . . . . . . 257
Additional InformationOnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368
Additional Maintenance and Care . . . . . . . . 344
Adjustments Lumbar, Front Seats . . . . . . . . . . . . . . . . . . . . 38
Agreements Trademarks and License . . . . . . . . . . . . . . . 178
Air Cleaner/Filter, Engine . . . . . . . . . . . . . . . . 270
Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . 186
Air Filter
Life System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Air Filter, Passenger Compartment . . . . . . . 190
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
How Does an Airbag Restrain? . . . . . . . . . . 55
Passenger Sensing System . . . . . . . . . . . . . . 57
What Makes an Airbag Inflate? . . . . . . . . . 55
What Will You See after an AirbagInflates? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
When Should an Airbag Inflate? . . . . . . . . 54
Where Are the Airbags? . . . . . . . . . . . . . . . . 53 Airbags
Adding Equipment to the Vehicle . . . . . . . 60
Passenger Status Indicator . . . . . . . . . . . . . 102
Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . 101
Servicing Airbag-Equipped Vehicles . . . . . . 60
System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Alarm
Vehicle Security . . . . . . . . . . . . . . . . . . . . . . . . 24
Alert Lane Change . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Rear Cross Traffic . . . . . . . . . . . . . . . . . . . . . . 235
Side Blind Zone (SBZA) . . . . . . . . . . . . . . . . . 241
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 293
All-Wheel Drive System . . . . . . . . . . . . . . . . . . . . . . . . . . 214
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . 278
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Antenna
Multi-band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Antilock Brake System (ABS) . . . . . . . . . . . . . . 215 Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . 105
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Apple CarPlay and Android Auto . . . . . . . . . 164
Armrest Storage . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Assistance Program, Roadside . . . . . . . . . . . . 358
Assistance Systems for Driving . . . . . . . . . . 236

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15165663) - 2022 - CRC - 4/27/21
378 Index
FuelAdditives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Economy, Driving for Better . . . . . . . . . . . 192
Filling a Portable Fuel Container . . . . . . . 247
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . 245
Foreign Countries . . . . . . . . . . . . . . . . . . . . . . 245
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Low Fuel Warning Light . . . . . . . . . . . . . . . 109
Management, Active . . . . . . . . . . . . . . . . . . . 210
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 245
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 244
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244
Fuses Engine Compartment Fuse Block . . . . . . . 285
Fuses and Circuit Breakers . . . . . . . . . . . . . 284
Instrument Panel Fuse Block . . . . . . . . . . . 288
Rear Compartment Fuse Block . . . . . . . . . 290
G
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . 121Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Gauges Engine Coolant Temperature . . . . . . . . . . . . 99
Engine Oil Temperature . . . . . . . . . . . . . . . . . 99
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Gauges (cont'd)
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Warning Lights and Indicators . . . . . . . . . . 92
General Information Service and Maintenance . . . . . . . . . . . . . . 338
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Global Positioning System (GPS) . . . . . . . . . . 153
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358
Guidance Problems with the Route . . . . . . . . . . . . . . 154
H
Hazard Warning Flashers . . . . . . . . . . . . . . . . . 127
HD Radio Technology . . . . . . . . . . . . . . . . . . . . .138
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 281
Daytime Running Lamps (DRL) . . . . . . . . . 126
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
High Intensity Discharge (HID)
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281 Headlamps (cont'd)
High-Beam On Light . . . . . . . . . . . . . . . . . . . 110
High/Low Beam Changer . . . . . . . . . . . . . . 125
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 110
Heated Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 86
Heated and Ventilated Front Seats . . . . . . . .41
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
High Voltage Devices and Wiring . . . . . . . . 282
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . .110
High-Speed Operation . . . . . . . . . . . . . . . . . . . 300
Hill and Mountain Roads . . . . . . . . . . . . . . . . 199
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . . 217
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Hooks
Shopping Bag . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
How to Wear Seat Belts Properly . . . . . . . . . 46
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
I
If the System Needs Service . . . . . . . . . . . . . .154
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . 205
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24