2023 CHEVROLET TRAILBLAZER fuel filter

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Instruments and Controls 107
Trip 1/2 or A/B :Shows the current distance
traveled, in either kilometers (km) or
miles (mi), since the trip odometer was last
reset.
This also shows the approximate average
liters per 100 kilometers (L/100 km) or miles
per gallon (mpg). This number is calculated
based on the number of L/100 km (mpg)
recorded since the last time this menu item
was reset. This number reflects only the
approximate average fuel economy that the
vehicle has right now, and will change as
driving conditions change.
Fuel Range : Shows the approximate
distance the vehicle can be driven without
refueling. LOW will be displayed when the
vehicle is low on fuel. The fuel range
estimate is based on an average of the
vehicle's fuel economy over recent driving
history and the amount of fuel remaining in
the fuel tank.
Instantaneous Fuel Economy : Displays the
current fuel economy in liters per
100 kilometers (L/100 km) or miles per
gallon (mpg). This number reflects only the
approximate fuel economy that the vehicle
has right now and changes frequently as
driving conditions change. This display
cannot be reset.Vehicle Information Menu (VEHICLE)
Items
Use the thumbwheel to scroll through the
menu items. Not all items are available on
every vehicle. The following is a list of all
possible menu items:
Remaining Oil Life : Shows an estimate of
the oil's remaining useful life. If REMAINING
OIL LIFE 99% is displayed, that means 99%
of the current oil life remains.
When the remaining oil life is low, the
CHANGE ENGINE OIL SOON message will
appear on the display. The oil should be
changed as soon as possible. See Engine Oil
0 245. In addition to the engine oil life
system monitoring the oil life, additional
maintenance is recommended. See
Maintenance Schedule 0315.
The Oil Life display must be reset after each
oil change. It will not reset itself. Do not
reset the Oil Life display at any time other
than when the oil has just been changed.
It cannot be reset accurately until the next
oil change. To reset, see Engine Oil Life
System 0247.
Air Filter Life : Shows an estimate of the
engine air filter’s remaining useful life and
the state of the system. Engine Air Filter Life 95% means 95% of the current air filter life
remains. Messages will display based on the
engine air filter life and the state of the
system. When the REPLACE AT NEXT OIL
CHANGE message displays, the engine air
filter should be replaced at the time of the
next oil change. When the REPLACE SOON
message displays, the engine air filter
should be replaced at the earliest
convenience.
The Air Filter Life display must be reset after
the engine air filter replacement. To reset,
see
Engine Air Filter Life System 0248.
Tire Pressure : Shows the approximate
pressures of all four tires. Tire pressure is
displayed in either kilopascal (kPa) or in
pounds per square inch (psi). If the pressure
is low, the value for that tire is shown in
amber. See Tire Pressure Monitor System
0 283 and
Tire Pressure Monitor Operation 0284.
Following Distance : When Adaptive Cruise
Control (ACC) is not engaged, the current
follow time to the vehicle ahead is displayed
as a time value on this page. If equipped
and when ACC has been engaged, the
display switches to the gap setting page.
This page shows the current gap setting
along with the vehicle ahead indicator.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Instruments and Controls 109
Speed :Shows the vehicle speed in either
kilometers per hour (km/h) or miles per
hour (mph). The vehicle odometer is also
shown on this page.
Trip 1 or Trip 2, Average Fuel Economy :
Shows the current distance traveled, in
either kilometers (km) or miles (mi), since
the trip odometer was last reset.
The Average Fuel Economy display shows
the approximate average liters per
100 kilometers (L/100 km) or miles per
gallon (mpg). This number is calculated
based on the number of L/100 km (mpg)
recorded since the last time this menu item
was reset. This number reflects only the
approximate average fuel economy that the
vehicle has right now, and will change as
driving conditions change.
Fuel Information : Shows the approximate
distance the vehicle can be driven without
refueling. LOW will be displayed when the
vehicle is low on fuel. The fuel range
estimate is based on an average of the
vehicle's fuel economy over recent driving
history and the amount of fuel remaining in
the fuel tank. The Instantaneous Fuel
Economy display shows the current fuel
economy in either liters per 100 kilometers
(L/100 km) or miles per gallon (mpg). This number reflects only the approximate fuel
economy that the vehicle has right now and
changes frequently as driving conditions
change.
Oil Life :
Shows an estimate of the oil's
remaining useful life. If REMAINING OIL LIFE
99% is displayed, that means 99% of the
current oil life remains.
When the remaining oil life is low, the
CHANGE ENGINE OIL SOON message will
appear on the display. The oil should be
changed as soon as possible. See Engine Oil
0 245. In addition to the engine oil life
system monitoring the oil life, additional
maintenance is recommended. See
Maintenance Schedule 0315.
The Oil Life display must be reset after each
oil change. It will not reset itself. Do not
reset the Oil Life display at any time other
than when the oil has just been changed.
It cannot be reset accurately until the next
oil change. To reset, see Engine Oil Life
System 0247.
Tire Pressure : Shows the approximate
pressures of all four tires. Tire pressure is
displayed in either kilopascal (kPa) or in
pounds per square inch (psi). If the pressure
is low, the value for that tire is shown in amber. See
Tire Pressure Monitor System
0 283 and
Tire Pressure Monitor Operation 0284.
Air Filter Life : Shows an estimate of the
engine air filter’s remaining useful life and
the state of the system. Engine Air Filter Life
95% means 95% of the current air filter life
remains. Messages will display based on the
engine air filter life and the state of the
system. When the REPLACE AT NEXT OIL
CHANGE message displays, the engine air
filter should be replaced at the time of the
next oil change. When the REPLACE SOON
message displays, the engine air filter
should be replaced at the earliest
convenience.
The Air Filter Life display must be reset after
the engine air filter replacement. To reset,
see Engine Air Filter Life System 0248.
Average Speed : Displays the average
vehicle speed of the vehicle in kilometers
per hour (km/h) or miles per hour (mph).
This average is based on the various vehicle
speeds recorded since the last reset. Reset
the average speed by pressing the
thumbwheel while this display is active to
show a confirmation window to select yes
or no.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
158 Infotainment System
Set Teen Driver Speed Warning :Choose the
desired speed warning level. The speed
warning does not limit the speed of the
vehicle.
SiriusXM Explicit Content Filter : Allows the
SiriusXM Explicit Content Filter to be turned
ON or OFF. When ON, the teen driver will
not be able to listen to SiriusXM stations
that contain explicit content, and the Explicit
Content Filter selection in the Audio Settings
will be unavailable for change.
When Teen Driver is Active:
.If equipped, the radio will mute when the
driver seat belt, and in some vehicles the
front passenger seat belt, is not buckled.
The audio from any device paired to the
vehicle will also be muted.
.An object placed on the front passenger
seat, such as a briefcase, handbag,
grocery bag, laptop, or other electronic
device, could cause the passenger sensing
system to falsely sense an unbuckled
front passenger and mute the radio.
If this happens, remove the object from
the seat. See Passenger Sensing System
0 58.
.Some safety systems, such as Automatic
Emergency Braking, if equipped, cannot
be turned off.
.The gap setting for Adaptive Cruise
Control and alert timing for Forward
Collision Alert, if equipped, cannot be
changed.
.When trying to change a safety feature
that is not configurable in Teen Driver,
the feature may be grayed out or
removed from the infotainment menu,
or the DIC will display a message
indicating that Teen Driver is active and
the action is not available.
.Super Cruise, if equipped, is not available.
.Enhanced Low Fuel Warning (if equipped)
–When the vehicle is low on fuel, the
low fuel light on the instrument cluster
flashes and the DIC low fuel warning
cannot be dismissed.
.Do not tow a trailer if equipped with
Automatic Emergency Braking.
Report Card
The vehicle owner must secure the driver’s
consent to record certain vehicle data when
the vehicle is driven with a registered Teen
Driver key. There is one Report Card per
vehicle. Data is only recorded when a
registered Teen Driver key is used to
operate the vehicle. The Report Card data is collected from the
time Teen Driver is activated or the last
time the Report Card was reset. The
following items may be recorded:
.Distance Driven
–the total distance
driven.
.Maximum Speed –the maximum vehicle
speed detected.
.Overspeed Warnings –the number of
times the speed warning setting was
exceeded.
.Wide Open Throttle –the number of
times the accelerator pedal was pressed
nearly all the way down.
.Forward Collision Alerts (if equipped) –
the number of times the driver was
notified when approaching a vehicle
ahead too quickly and at potential risk for
a crash.
.Forward Automatic Braking, also called
Automatic Emergency Braking (if
equipped) –the number of times the
vehicle detected that a forward collision
was imminent and applied the brakes.
.Reverse Automatic Braking (if equipped) –
the number of times the vehicle detected
that a rearward collision was imminent
and applied the brakes.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
Service and Maintenance 315
Because of the way people use vehicles,
maintenance needs vary. There may need to
be more frequent checks and services. The
Additional Required Services - Normal are for
vehicles that:
.Carry passengers and cargo within
recommended limits on the Tire and
Loading Information label. SeeVehicle
Load Limits 0181.
.Are driven on reasonable road surfaces
within legal driving limits.
.Use the recommended fuel. See
Recommended Fuel 0226.
Refer to the information in the Maintenance
Schedule Additional Required Services -
Normal Service.
The Additional Required Services - Severe are
for vehicles that are:
.Mainly driven in heavy city traffic in hot
weather.
.Mainly driven in hilly or mountainous
terrain.
.Frequently towing a trailer.
.Used for high speed or competitive
driving.
.Used for taxi, police, or delivery service. Refer to the information in the Maintenance
Schedule Additional Required Services -
Severe Service.
{Warning
Performing maintenance work can be
dangerous and can cause serious injury.
Perform maintenance work only if the
required information, proper tools, and
equipment are available. If they are not,
see your dealer to have a trained
technician do the work. See
Doing Your
Own Service Work 0240.
Maintenance Schedule
Tire Rotation and Required Services
Every 12 000 km (7,500 mi)
Tires are rotated to achieve a more uniform
wear for all tires. The first rotation is the
most important.
Anytime unusual wear is noticed, rotate the
tires as soon as possible, check for proper
tire inflation pressure, and check for
damaged tires or wheels. If the unusual
wear continues after the rotation, check the wheel alignment. See
When It Is Time for
New Tires 0288 and
Wheel Replacement 0292.
.Perform Multi-Point Vehicle Inspection.
See Multi-Point Vehicle Inspection (MPVI)
0 317.
.Lubricate body components. See Exterior
Care 0305.
Additional Required Services —Normal
Service
Every 12 000 km (7,500 mi)
.Check engine oil level and oil
life percentage. If needed, change engine
oil and filter, and reset oil life system. Or
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.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
318 Service and Maintenance
.Fuel system
.Windshield washer fluid
Tire Inspection
.Tire pressure, tread depth, and wear
.Rotation, if applicable
.Alignment check, optional
.Reset tire pressure monitor
.Check tire sealant expiration date,
if equipped
.Check spare tire, if equipped
Brakes
.Check brake system
Visible and Functional Inspections
.Seat belt components
.Exhaust system
.Accelerator pedal
.Passenger compartment air filter,
if equipped
.Engine air filter
.Hoses
.Belts
.Shocks and struts
.Steering components
.Axle boots or driveshaft and u-joints
.Compartment lift struts, if equipped
.Floor mats secured, no interference with
pedals
.Horn
.Ignition lock, if equipped
.Starter switch
.Evaporative control system
Lubricate
.Chassis components
Special Application Services
.Severe Commercial Use Vehicles Only:
Lubricate chassis components every oil
change.
.Have underbody flushing service
performed. See "Underbody Maintenance"
in Exterior Care 0305.

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
324 Technical Data
Vehicle Data
Capacities and Specifications
ApplicationCapacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under the hood. See yourdealer for more information.
Engine Cooling System*
I1.2L L3 Gas Engine 6.3 L 6.7 qt
I1.3L L3 Gas Engine 7.4 L 7.8 qt
Engine Oil with Filter I1.2L L3 Gas Engine FWD 4.0 L 4.2 qt
I1.3L L3 Gas Engine FWD 4.5 L 4.8 qt
I1.3L L3 Gas Engine AWD 4.5 L 4.8 qt
Fuel Tank 50 L 13.2 gal

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
350 Index
Disabled VehicleTransporting . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
Distracted Driving . . . . . . . . . . . . . . . . . . . . . . . . . 175
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . 22
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Drive Belt Routing, Engine . . . . . . . . . . . . . . . 326
Drive Systems All-Wheel Drive . . . . . . . . . . . . . . . . . . . 197, 258
Driver Assistance Systems . . . . . . . . . . . . . . . . . . . . 214
Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Information Center (DIC) . . . . . . . . . . 106, 108
Mode Control . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Teen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Driving Assistance Systems . . . . . . . . . . . . . . . . . . . . . 217
Better Fuel Economy . . . . . . . . . . . . . . . . . . . 174
Characteristics and Towing Tips . . . . . . . . 229
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Hill and Mountain Roads . . . . . . . . . . . . . . 178
If the Vehicle is Stuck . . . . . . . . . . . . . . . . . 180
Impaired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . 177 Driving (cont'd)
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . 177
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . . 181
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Driving the Vehicle . . . . . . . . . . . . . . . . . . . . . . . . .3
E
Electric Brake Boost . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Parking Brake Light . . . . . . . . . . . . . . . . . . . . 101
Electrical Equipment, Add-On . . . . . . . . . . . . . . . . . . . . 237
System Overload . . . . . . . . . . . . . . . . . . . . . . 269
Electrical System Engine Compartment Fuse Block . . . . . . . . 271
Fuses and Circuit Breakers . . . . . . . . . . . . . 270
Instrument Panel Fuse Block . . . . . . . . . . . 273
Rear Compartment Fuse Block . . . . . . . . . 275
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . . . . . . 248
Air Filter Life System . . . . . . . . . . . . . . . . . . 248
Check Light (Malfunction Indicator) . . . . . 99
Compartment Overview . . . . . . . . . . . . . . . . 242
Coolant Temperature Gauge . . . . . . . . . . . . 96 Engine (cont'd)
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 250
Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . 326
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . 247
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . 104
Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Power Messages . . . . . . . . . . . . . . . . . . . . . . . 110
Running While Parked . . . . . . . . . . . . . . . . . 194
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Equipment, Towing . . . . . . . . . . . . . . . . . . . . . . 235
Event Data Recorders . . . . . . . . . . . . . . . . . . . . 337
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Extended Parking . . . . . . . . . . . . . . . . . . . . . . . . 194
Extender, Seat Belt . . . . . . . . . . . . . . . . . . . . . . . . 51
Exterior
Lamp Controls . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Lighting Battery Saver . . . . . . . . . . . . . . . . . . 118
F
FilterEngine Air Cleaner . . . . . . . . . . . . . . . . . . . . . 248
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Flashers, Hazard Warning . . . . . . . . . . . . . . . . . 115
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-U.S./Canada-
16263960) - 2023 - CRC - 2/23/22
354 Index
Online Account . . . . . . . . . . . . . . . . . . . . . . . . . . 329
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338Additional Information . . . . . . . . . . . . . . . . . 341
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . 340
OnStar Security . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Overheating, Engine . . . . . . . . . . . . . . . . . . . . . 254
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . 5
P
Park
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215, 216
Shifting Into . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Shifting Out of . . . . . . . . . . . . . . . . . . . . . . . . 193
Parking Brake and P (Park) MechanismCheck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Over Things That Burn . . . . . . . . . . . . . . . . . 194
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . . . . . . 215
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . 98
Compartment Air Filter . . . . . . . . . . . . . . . . . 172
Sensing System . . . . . . . . . . . . . . . . . . . . . . . . . 58 Pedestrian Ahead Indicator . . . . . . . . . . . . . . 103
Perchlorate Materials Requirements,
California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Phone Apple CarPlay and Android Auto . . . . . . . . 151
Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . 147, 148
Port
USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Positioning Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Power
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Protection, Battery . . . . . . . . . . . . . . . . . . . . . . 118
Retained Accessory (RAP) . . . . . . . . . . . . . . 192
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 39
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Pregnancy, Using Seat Belts . . . . . . . . . . . . . . 50
Privacy Vehicle Data Recording . . . . . . . . . . . . . . . . 336
Problems with Route Guidance . . . . . . . . . . . 141
Program Courtesy Transportation . . . . . . . . . . . . . . . 332
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . . . 226
Proposition 65 Warning
California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Proposition 65 Warning, California . . . . . . . 299
Publication Ordering Information . . . . . . . . 335
R
Radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Radio
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Data System (RDS) . . . . . . . . . . . . . . . . . . . . . 126
Frequency Statement . . . . . . . . . . . . . . . . . . 335
HD Radio Technology . . . . . . . . . . . . . . . . . . 125
Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Satellite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Rear Cross Traffic Alert (RCTA) System . . . . . . . 217
Seat Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Vision Camera (RVC) . . . . . . . . . . . . . . . . . . . 215
Window Washer/Wiper . . . . . . . . . . . . . . . . . 87
Rear Compartment/Storage Panel Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Rearview Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . .33 Automatic Dimming . . . . . . . . . . . . . . . . . . . . 33
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . 40
Recognition Voice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226