2016 CHEVROLET EQUINOX tire pressure

Chevrolet Equinox Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234773) - 2016 - crc - 9/3/15
Service and Maintenance 273
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. See Vehicle Load Limits
0 156
ii.
. Are driven on reasonable road
surfaces within legal driving
limits.
. Use the recommended fuel. See
Fuel 0185
ii.
Refer to the information in the
Maintenance Schedule Additional
Required Services - Normal chart.
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 chart.
{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 0199
ii.
Maintenance
Schedule
Owner Checks and Services
At Each Fuel Stop
.
Check the engine oil level. See
Engine Oil 0204
ii.
Once a Month
. Check the tire inflation
pressures. See Tire Pressure
0 237
ii.
. Inspect the tires for wear. See
Tire Inspection 0242
ii.
. Check the windshield washer
fluid level. See Washer Fluid
0 216
ii.

Chevrolet Equinox Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234773) - 2016 - crc - 9/3/15
274 Service and Maintenance
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.
SeeEngine Oil Life System 0207
ii.
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 0242
ii. .
Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system. See Engine
Oil 0204
iiand Engine Oil Life
System 0207ii.
. Check engine coolant level. See
Engine Coolant 0210
ii.
. Check windshield washer fluid
level. See Washer Fluid 0216
ii.
. Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care 0263
ii. Replace worn or
damaged wiper blades. See
Wiper Blade Replacement
0 220
ii.
. Check tire inflation pressures.
See Tire Pressure 0237
ii.
. Inspect tire wear. See Tire
Inspection 0242
ii.
. Visually check for fluid leaks. .
Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter
0 208
ii.
. Inspect brake system. See
Exterior Care 0263
ii.
. Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0263
ii.
. Check restraint system
components. See Safety System
Check 058
ii.
. Visually inspect fuel system for
damage or leaks.
. Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
. Lubricate body components. See
Exterior Care 0263
ii.
. Check starter switch. See Starter
Switch Check 0219
ii.

Chevrolet Equinox Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234773) - 2016 - crc - 9/3/15
306 OnStar
(no Internet connection, 3G,
4G, 4G LTE), and signal quality
(poor, good, excellent).
3. To change the SSID or password, press
Qor call
1-888-4ONSTAR to connect
with an Advisor.
OnStar RemoteLink
®Mobile App
(If Equipped)
Download the OnStar RemoteLink
mobile app to select Apple
®iOS,
Android™, BlackBerry®,
or Windows®mobile devices.
OnStar Subscribers can access the
following services from a mobile
device:
. Remotely start/stop the vehicle,
if factory-equipped.
. Lock/unlock doors, if equipped
with automatic locks.
. Activate the horn and lamps.
. Check the vehicle’s fuel level, oil
life, or tire pressure,
if factory-equipped with the Tire
Pressure Monitor System.
. Send directions to the vehicle. .
Locate the vehicle on a map
(U.S. market only).
. Turn the vehicle's Wi-Fi hotspot
on/off, manage settings, and
monitor data consumption,
if equipped.
For OnStar RemoteLink information
and compatibility, see
www.onstar.com (U.S.) or
www.onstar.ca (Canada).
Remote Services
Contact an OnStar Advisor to
unlock the doors or sound the horn
and flash the lamps.
OnStar AtYourService
OnStar Advisors can provide special
offers from restaurants and retailers
on your route, help locate hotels,
or book a room.
OnStar Hands-Free Calling
Make and receive calls with the
built-in wireless calling service,
which requires available minutes. Make a Call
1. Press
=. System responds:
“OnStar ready.”
2. Say “Call.”System responds:
“Call. Please say the name or
number to call.”
3. Say the entire number without pausing, including a “1”and the
area code. System responds:
“OK, calling.”
Calling 911 Emergency
1. Press=. System responds:
“OnStar ready.”
2. Say “Call.”System responds:
“Call. Please say the name or
number to call.”
3. Say “911”without pausing.
System responds: “911.”
4. Say “Call.”System responds:
“OK, dialing 911.”
Retrieve My Number
1. Press=. System responds:
“OnStar ready.”

Chevrolet Equinox Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234773) - 2016 - crc - 9/3/15
OnStar 307
2. Say“My number.” System
responds: “Your OnStar
Hands-Free Calling number is,”
then says the number.
End a Call
Press=. System responds: “Call
ended.”
Verify Minutes and Expiration
Press=and say “Minutes” then
“Verify” to check how many minutes
remain and their expiration date.
Diagnostics
Advanced Diagnostics provides a
status of the vehicle’ s key systems
with a monthly e-mail, or by
pressing
Q. Real-time Diagnostic
Alerts can be sent by e-mail or text.
The Proactive Alerts feature (if
available) can help predict and alert
of potential upcoming maintenance
issues with select components on
the vehicle, before they become a
problem.
OnStar can also monitor and report
tire pressure, if the vehicle is
equipped with a Tire Pressure
Monitoring System.
OnStar Additional
Information
In-Vehicle Audio Messages
Audio messages may play important
information at the following times:
. Prior to vehicle purchase.
Press
Qto set up an account.
. With the OnStar Basic Plan,
every 60 days.
. After change in ownership and
at 90 days.
Transferring Service
PressQto request account transfer
eligibility information. The Advisor
can cancel or change account
information.
Selling/Transferring the
Vehicle
Call 1-888-4ONSTAR
(1-888-466-7827) immediately to
terminate your OnStar services if
the vehicle is disposed of, sold,
transferred, or if the lease ends.

Chevrolet Equinox Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234773) - 2016 - crc - 9/3/15
316 Index
EmergencyOnStar®. . . . . . . . . . . . . . . . . . . . . . 304
Engine Air Cleaner/Filter . . . . . . . . . . . . . 208
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 103
Compartment Overview . . . . . . . 201
Coolant . . . . . . . . . . . . . . . . . . . . . . . 210
Coolant Heater . . . . . . . . . . . . . . . 163
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 100
Cooling System . . . . . . . . . . . . . . . 209
Cooling System Messages . . . .114
Cover . . . . . . . . . . . . . . . . . . . . . . . . . 204
Drive Belt Routing . . . . . . . . . . . . 288
Exhaust . . . . . . . . . . . . . . . . . . . . . . 166
Oil Life System . . . . . . . . . . . . . . . 207
Oil Messages . . . . . . . . . . . . . . . . . .115
Oil Pressure Light . . . . . . . . . . . . 108
Overheating . . . . . . . . . . . . . . . . . . 214
Power Messages . . . . . . . . . . . . . .115
Running While Parked . . . . . . . . 166
Starting . . . . . . . . . . . . . . . . . . . . . . . 161
Entry Lighting . . . . . . . . . . . . . . . . . . . 134
Equipment, Towing . . . . . . . . . . . . . 195
Event Data Recorders . . . . . . . . . . 301
Exit Lighting . . . . . . . . . . . . . . . . . . . . 134
Extender, Safety Belt . . . . . . . . . . . . 58 Exterior Lamp Controls . . . . . . . . . 130F
Features
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter, Engine Air Cleaner . . . . . . . . . . . 208
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 131
Flashers, Hazard Warning . . . . . . 132
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 249 Changing . . . . . . . . . . . . . . . . . . . . . 250
FlexFuel
E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 270
Fluid Automatic Transmission . . . . . . 208
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 217
Power Steering . . . . . . . . . . . . . . . 215
Washer . . . . . . . . . . . . . . . . . . . . . . . 216
Fog Lamps Bulb Replacement . . . . . . . 133, 222
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 180
Forward Collision Alert (FCA) Warning Light . . . . . . . . . . 106
Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . . . 299
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 109 Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . . 45
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 50
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185 Additives . . . . . . . . . . . . . . . . . . . . . 187
Economy Driving . . . . . . . . . . . . . . . 22
Economy Light . . . . . . . . . . . . . . . 108
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 189
Filling the Tank . . . . . . . . . . . . . . . 188
Foreign Countries . . . . . . . . . . . . 187
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Low Fuel Warning Light . . . . . . . 109
Requirements, California . . . . . 186
System Messages . . . . . . . . . . . . .116
Fuel Economy Mode . . . . . . . . . . . . 169
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 224
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 227
G
Garage Door Opener . . . . . . . . . . . 126
Programming . . . . . . . . . . . . . . . . . 126
Gauges
Engine CoolantTemperature . . . . . . . . . . . . . . . . 100
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Chevrolet Equinox Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234773) - 2016 - crc - 9/3/15
318 Index
LATCH, Lower Anchors andTethers for Children . . . . . . . . . . . . 78
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 134
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Illumination Control . . . . . . . . . . . 133
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 Airbag Readiness . . . . . . . . . . . . . 101
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . 105
Brake System Warning . . . . . . . 105
Charging System . . . . . . . . . . . . . 102
Cruise Control . . . . . . . . . . . . . . . . .110
Engine Oil Pressure . . . . . . . . . . 108
Flash-to-Pass . . . . . . . . . . . . . . . . . 131
Front Fog Lamp . . . . . . . . . . . . . . 109
Fuel Economy . . . . . . . . . . . . . . . . 108
High-Beam On . . . . . . . . . . . . . . . . 109
High/Low Beam Changer . . . . . 130
Lane Departure Warning . . . . . . 106
Low Fuel Warning . . . . . . . . . . . . 109
Safety Belt Reminders . . . . . . . . 100
Security . . . . . . . . . . . . . . . . . . . . . . 109
StabiliTrak
®OFF . . . . . . . . . . . . . 107
Tire Pressure . . . . . . . . . . . . . . . . . 107
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . 107 Lights (cont'd)
Traction Off . . . . . . . . . . . . . . . . . . . 106
Locks Automatic Door . . . . . . . . . . . . . . . . . 31
Delayed Locking . . . . . . . . . . . . . . . . 30
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Lockout Protection . . . . . . . . . . . . . . 31
Power Door . . . . . . . . . . . . . . . . . . . . . 30
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Loss of Control . . . . . . . . . . . . . . . . . 148
Low Fuel Warning Light . . . . . . . . . 109
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 78
Lumbar Adjustment . . . . . . . . . . . . . . 46 Front Seats . . . . . . . . . . . . . . . . . . . . . 46
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 284
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 279
Maintenance Schedule . . . . . . . . . 273 Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 282
Malfunction Indicator Lamp . . . . . 103
Manual Mode . . . . . . . . . . . . . . . . . . . 168
Memory Features . . . . . . . . . . . . . . . . 12
Memory Seats . . . . . . . . . . . . . . . . . . . 48 Messages
Airbag System . . . . . . . . . . . . . . . . .118
Battery Voltage and
Charging . . . . . . . . . . . . . . . . . . . . .113
Brake System . . . . . . . . . . . . . . . . .114
Compass . . . . . . . . . . . . . . . . . . . . . .114
Door Ajar . . . . . . . . . . . . . . . . . . . . . .114
Engine Cooling System . . . . . . . .114
Engine Oil . . . . . . . . . . . . . . . . . . . . .115
Engine Power . . . . . . . . . . . . . . . . .115
Fuel System . . . . . . . . . . . . . . . . . . .116
Key and Lock . . . . . . . . . . . . . . . . . .116
Object Detection System . . . . . .116
Ride Control System . . . . . . . . . . .117
Security . . . . . . . . . . . . . . . . . . . . . . .118
Service Vehicle . . . . . . . . . . . . . . . .118
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . .118
Transmission . . . . . . . . . . . . . . . . . .119
Vehicle . . . . . . . . . . . . . . . . . . . . . . . .113
Vehicle Reminder . . . . . . . . . . . . . .119
Mirrors
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 39
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 38
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 38
Manual Rearview . . . . . . . . . . . . . . . 39
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Tilt in Reverse . . . . . . . . . . . . . . . . . . 38

Chevrolet Equinox Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234773) - 2016 - crc - 9/3/15
Index 319
Mirrors, Interior Rearview . . . . . . . . 39
Monitor System, TirePressure . . . . . . . . . . . . . . . . . . . . . . 238
N
NavigationOnStar®. . . . . . . . . . . . . . . . . . . . . . 304
Net, Convenience . . . . . . . . . . . . . . . 90
New Vehicle Break-In . . . . . . . . . . . 159
O
Object Detection System Messages . . . . . . . . . . . . . . . . . . . . . 116
Odometer . . . . . . . . . . . . . . . . . . . . . . . . 99
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 148 Driving . . . . . . . . . . . . . . . . . . . . . . . . 148
Recovery . . . . . . . . . . . . . . . . . . . . . 147
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 204
Engine Oil Life System . . . . . . . 207
Messages . . . . . . . . . . . . . . . . . . . . .115
Pressure Light . . . . . . . . . . . . . . . . 108
Older Children, Restraints . . . . . . . 71
Online Owner Center . . . . . . . . . . . 292
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 301
OnStar
®Additional
Information . . . . . . . . . . . . . . . . . . . . 307
OnStar
®Connections . . . . . . . . . . . 305
OnStar®Diagnostics . . . . . . . . . . . . 307 OnStar
®Emergency . . . . . . . . . . . . 304
OnStar®Navigation . . . . . . . . . . . . . 304
OnStar®Overview . . . . . . . . . . . . . . 303
OnStar®Security . . . . . . . . . . . . . . . 304
Ordering Service Publications . . . . . . . . . . 298
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Overheating, Engine . . . . . . . . . . . . 214
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 164
Shifting Out of . . . . . . . . . . . . . . . . 165
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . 171
Brake and P (Park)Mechanism Check . . . . . . . . . . 220
Over Things That Burn . . . . . . . 165
Parking Assist . . . . . . . . . . . . . . . . . . 178
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . 101
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Passenger Sensing System . . . . . 65
Perchlorate Materials Requirements, California . . . . . . 198
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 120 Power
Door Locks . . . . . . . . . . . . . . . . . . . . . 30
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . 96
Retained Accessory (RAP) . . . 162
Seat Adjustment . . . . . . . . . . . . . . . . 45
Steering Fluid . . . . . . . . . . . . . . . . . 215
Windows . . . . . . . . . . . . . . . . . . . . . . . 40
Pregnancy, Using Safety Belts . . . 58
Privacy Vehicle Data Recording . . . . . . . 300
Program Courtesy Transportation . . . . . . 295
Proposition 65 Warning,
California . . . . . . . . . . . .198, 218, 257
R
Radio Frequency Statement . . . . 299
Reading Lamps . . . . . . . . . . . . . . . . . 134
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 51
Rear Vision Camera (RVC) . . . . . 176
Rear Window Washer/Wiper . . . . . 94
Rearview Mirrors . . . . . . . . . . . . . . . . 39Automatic Dimming . . . . . . . . . . . . . 39
Reclining Seatbacks . . . . . . . . . . . . . 47
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . 282

Chevrolet Equinox Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234773) - 2016 - crc - 9/3/15
Index 321
Service (cont'd)Scheduling Appointments . . . . . 295
Vehicle Messages . . . . . . . . . . . . .118
Services
Special Application . . . . . . . . . . . 279
Servicing the Airbag . . . . . . . . . . . . . 69
Shift Lock Control Function Check, Automatic
Transmission . . . . . . . . . . . . . . . . . . 219
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 164
Out of Park . . . . . . . . . . . . . . . . . . . 165
Side Blind Zone Alert (SBZA) . . . 182
Sidemarker Bulb Replacement . . . . . . . . . . . . 222
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 132
Spare Tire
Compact . . . . . . . . . . . . . . . . . . . . . . 256
Special Application Services . . . . 279
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 286
Speedometer . . . . . . . . . . . . . . . . . . . . 99
StabiliTrak
OFF Light . . . . . . . . . . . . . . . . . . . . . 107
Start Assist, Hills . . . . . . . . . . . . . . . 172
Start Vehicle, Remote . . . . . . . . . . . 28
Starter Switch Check . . . . . . . . . . . 219 Starting the Engine . . . . . . . . . . . . . 161
Steering . . . . . . . . . . . . . . . . . . . . . . . . 146
Fluid, Power . . . . . . . . . . . . . . . . . . 215
Wheel Adjustment . . . . . . . . . . . . . . 93
Wheel Controls . . . . . . . . . . . . . . . . . 93
Stoplamps and Back-Up Lamps Bulb Replacement . . . . . . . . . . . . 222
Storage Areas Cargo Cover . . . . . . . . . . . . . . . . . . . . 90
Center Console . . . . . . . . . . . . . . . . . 89
Convenience Net . . . . . . . . . . . . . . . 90
Glove Box . . . . . . . . . . . . . . . . . . . . . . 89
Roof Rack System . . . . . . . . . . . . . . 90
Storage Compartments . . . . . . . . . . 89
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 155
Summer Tires . . . . . . . . . . . . . . . . . . 231
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 41
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System Forward Collision
Alert (FCA) . . . . . . . . . . . . . . . . . . 180
Infotainment . . . . . . . . . . . . . 136, 302
Roof Rack . . . . . . . . . . . . . . . . . . . . . . 90T
Tachometer . . . . . . . . . . . . . . . . . . . . . . 99
Taillamps Bulb Replacement . . . . . . . . . . . . 222
Text Telephone (TTY) Users . . . . 292
Theft-Deterrent Systems . . . . . . . . . 37
Immobilizer . . . . . . . . . . . . . . . . . . . . . 37
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229 All-Season . . . . . . . . . . . . . . . . . . . . 230
Buying New Tires . . . . . . . . . . . . . 244
Chains . . . . . . . . . . . . . . . . . . . . . . . . 248
Changing . . . . . . . . . . . . . . . . . . . . . 250
Compact Spare . . . . . . . . . . . . . . . 256
Designations . . . . . . . . . . . . . . . . . 233
Different Size . . . . . . . . . . . . . . . . . 245
If a Tire Goes Flat . . . . . . . . . . . . 249
Inspection . . . . . . . . . . . . . . . . . . . . 242
Messages . . . . . . . . . . . . . . . . . . . . .118
Pressure Light . . . . . . . . . . . . . . . . 107
Pressure Monitor Operation . . 239
Pressure Monitor System . . . . . 238
Rotation . . . . . . . . . . . . . . . . . . . . . . 242
Sidewall Labeling . . . . . . . . . . . . . 231
Terminology and Definitions . . 234
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . 246