2018 CHEVROLET COLORADO oil pressure

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
370 Service and Maintenance
Footnotes—Maintenance
Schedule Additional Required
Services - Severe
(1) Or every two years, whichever
comes first. More frequent
passenger compartment air filter
replacement may be needed if
driving in areas with heavy traffic,
poor air quality, high dust levels,
or environmental allergens.
Passenger compartment air filter
replacement may also be needed if
there is reduced airflow, window
fogging, or odors. Your GM dealer
can help determine when to replace
the filter.
(2) Or every four years, whichever
comes first. If driving in dusty
conditions, inspect the filter at each
oil change or more often as needed.
(3) Visually check all fuel and vapor
lines and hoses for proper
attachment, connection, routing, and
condition.
(4) Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water
can overcome the seals and contaminate the transfer case fluid.
Contaminated fluid will decrease the
life of the transfer case and/or axles
and should be replaced.
(5)
Or every five years, whichever
comes first. See Cooling System
0 287.
(6) Or every 10 years, whichever
comes first. Inspect for fraying,
excessive cracking, or damage;
replace, if needed.
(7) If equipped with an automatic
transmission, replace brake fluid
every five years. See Brake Fluid
0 294.
(8) If equipped with a manual
transmission, replace brake/clutch
fluid every three years. See Brake
Fluid 0294.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
0 353.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
400 OnStar
After initial set-up, your vehicle’s
Wi-Fi hotspot will connect
automatically to your mobile
devices. Manage data usage by
turning Wi-Fi on or off on your
mobile device, using the
myChevrolet mobile app, or by
contacting an OnStar Advisor. On
some vehicles, Wi-Fi can also be
managed from the Wi-Fi
Hotspot menu.
MyChevrolet Mobile App (If
Available)
Download the myChevrolet mobile
app to compatible Apple and
Android smartphones. Chevrolet
users can access the following
services from a smartphone:
.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 destinations 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.
. Locate a dealer and schedule
service.
. Request roadside assistance.
. Set a parking reminder with pin
drop, take a photo, make a note,
and set a timer.
. Connect with Chevrolet on social
media.
For myChevrolet mobile app
information and compatibility, see
www.my.chevrolet.com.
An active OnStar service,
compatible device, factory-installed
remote start, and power locks are
required. Data rates apply. See
onstar.com for details and system
limitations.Remote Services
Contact an OnStar Advisor to
unlock the doors or sound the horn
and flash the lamps.
OnStar AtYourService
OnStar Advisors can provide offers
from restaurants and retailers on
your route, help locate hotels,
or book a room. These services
vary by market.
OnStar Hands-Free Calling
Make and receive calls with the
built-in wireless calling service,
which requires available minutes.
Functionality of the Voice Command
button may vary by vehicle and
region. For some vehicles, press
=
to open the OnStar app on the
infotainment display, then select
Hands-Free calling. For other
vehicles press
=as follows.
Make a Call
1. Press
=. System responds:
“OnStar ready.”

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
Index 411
Door (cont'd)Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Power Locks . . . . . . . . . . . . . . . . . . . . 34
Drive Belt Routing, Engine . . . . . . 381
Driver Information
Center (DIC) . . . . . . . . . . . . . 129, 131
Driver Mode Control . . . . . . . . . . . . 244
Driving Characteristics and
Towing Tips . . . . . . . . . . . . . . . . . 259
Defensive . . . . . . . . . . . . . . . . . . . . . 199
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 199
For Better Fuel Economy . . . . . . . 26
Hill and Mountain Roads . . . . . . 207
If the Vehicle is Stuck . . . . . . . . . 209
Loss of Control . . . . . . . . . . . . . . . 201
Off-Road . . . . . . . . . . . . . . . . . . . . . 201
Off-Road Recovery . . . . . . . . . . . 200
Vehicle Load Limits . . . . . . . . . . . 210
Wet Roads . . . . . . . . . . . . . . . . . . . 206
Winter . . . . . . . . . . . . . . . . . . . . . . . . 207
E
Electrical Equipment, Add-On . . . . . . . . . . . . . . . . . . . . . . . 272
Electrical System Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 306 Electrical System (cont'd)
Fuses and Circuit Breakers . . . 305
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 310
Overload . . . . . . . . . . . . . . . . . . . . . 305
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 397
Engine Air Cleaner/Filter . . . . . . . . . . . . . 286
Check Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 120
Compartment Overview . . . . . . . 278
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . .117
Cooling System . . . . . . . . . . . . . . . 287
Drive Belt Routing . . . . . . . . . . . . 381
Exhaust . . . . . . . . . . . . . . . . . . . . . . 223
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 292
Heater . . . . . . . . . . . . . . . . . . . . . . . . 219
Oil Life System . . . . . . . . . . . . . . . 283
Oil Pressure Light . . . . . . . . . . . . 126
Overheating . . . . . . . . . . . . . . . . . . 291
Power Messages . . . . . . . . . . . . . 135
Running While Parked . . . . . . . . 223
Starting . . . . . . . . . . . . . . . . . . . . . . . 218
Entry Lighting . . . . . . . . . . . . . . . . . . . 148
Equipment, Towing . . . . . . . . . . . . . 264
Event Data Recorders . . . . . . . . . . 394 Exit Lighting . . . . . . . . . . . . . . . . . . . . 148
Extender, Seat Belt . . . . . . . . . . . . . . 58
Exterior Lamp Controls . . . . . . . . . 142
Exterior Lamps Off Reminder . . . 143
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 149
F
FanEngine . . . . . . . . . . . . . . . . . . . . . . . . 292
Filter, Engine Air Cleaner . . . . . . . . . . . 286
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 143
Flashers, Hazard Warning . . . . . . 145
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 332 Changing . . . . . . . . . . . . . . . . . . . . . 334
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 361
Fluid
Automatic Transmission . . . . . . 285
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 294
Four-Wheel DriveTransfer Case . . . . . . . . . . . . . . . 231
Washer . . . . . . . . . . . . . . . . . . . . . . . 293
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 146
Folding Mirrors . . . . . . . . . . . . . . . . . . 39
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 251
Four-Wheel Drive . . . . . . . . . . 231, 296

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
Index 413
I
Ignition Positions . . . . . . . . . . . . . . . 216
Ignition Transmission LockCheck . . . . . . . . . . . . . . . . . . . . . . . . . 299
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 37
Indicator
Vehicle Ahead . . . . . . . . . . . . . . . . 125
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 74
Infotainment . . . . . . . . . . . . . . . . . . . . 150
Infotainment System . . . . . . . . . . . . 395
Instrument Cluster . . . . . . . . . 112, 114
Interior Rearview Mirrors . . . . . . . . . 41
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jack
Auxiliary . . . . . . . . . . . . . . . . . . . . . . 165
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 345
K
Keyless Entry
Remote (RKE) System . . . . . . . . . 30
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
L
Labeling, Tire Sidewall . . . . . . . . . . 314 Lamps
Cargo . . . . . . . . . . . . . . . . . . . . . . . . . 147
Daytime Running (DRL) . . . . . . 144
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 147
Exterior Controls . . . . . . . . . . . . . . 142
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 143
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 149
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . 120
On Reminder . . . . . . . . . . . . . . . . . 128
Reading . . . . . . . . . . . . . . . . . . . . . . 148
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 253
Lane Departure Warning
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Lap-Shoulder Belt . . . . . . . . . . . . . . . 55
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . 94
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 80
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 148
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Illumination Control . . . . . . . . . . . 147 Lights
Airbag Readiness . . . . . . . . . . . . . .119
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 123
Brake System Warning . . . . . . . 122
Charging System . . . . . . . . . . . . . 120
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 120
Cruise Control . . . . . . . . . . . . . . . . 128
Door Ajar . . . . . . . . . . . . . . . . . . . . . 128
Engine Oil Pressure . . . . . . . . . . 126
Flash-to-Pass . . . . . . . . . . . . . . . . . 143
Four-Wheel-Drive . . . . . . . . . . . . . 124
Front Fog Lamp . . . . . . . . . . . . . . 128
High-Beam On . . . . . . . . . . . . . . . . 127
High/Low Beam Changer . . . . . 143
Hill Descent Control . . . . . . . . . . 124
Lane Departure Warning . . . . . . 124
Low Fuel Warning . . . . . . . . . . . . 127
Seat Belt Reminders . . . . . . . . . . .118
Security . . . . . . . . . . . . . . . . . . . . . . 127
StabiliTrak OFF . . . . . . . . . . . . . . . 125
Tire Pressure . . . . . . . . . . . . . . . . . 126
Tow/Haul Mode . . . . . . . . . . . . . . . 124
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . 125
Traction Off . . . . . . . . . . . . . . . . . . . 125
Up-Shift . . . . . . . . . . . . . . . . . . . . . . 124

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349743) - 2018 - crc - 10/12/17
414 Index
Limited-Slip Differential . . . . . . . . . 245
Locking Front Axle . . . . . . . . . . . . . . 246
Locking Rear Axle . . . . . . . . . . . . . . 245
LocksAutomatic Door . . . . . . . . . . . . . . . . . 34
Delayed Locking . . . . . . . . . . . . . . . . 34
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Lockout Protection . . . . . . . . . . . . . . 35
Power Door . . . . . . . . . . . . . . . . . . . . . 34
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Loss of Control . . . . . . . . . . . . . . . . . 201
Low Fuel Warning Light . . . . . . . . . 127
Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 80
Lumbar Adjustment . . . . . . . . . . . . . . 48
Front Seats . . . . . . . . . . . . . . . . . . . . . 48
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 377
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 371
Maintenance Schedule . . . . . . . . . 365 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 374
Transfer Case . . . . . . . . . . . . . . . . 231
Malfunction Indicator Lamp . . . . . 120 Manual Mirrors . . . . . . . . . . . . . . . . . . 38
Manual Mode . . . . . . . . . . . . . . . . . . . 227
Manual Transmission . . . . . . . . . . . 229
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Media Avoiding Untrusted Devices . . 159
Messages
Engine Power . . . . . . . . . . . . . . . . 135
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 135
Vehicle Speed . . . . . . . . . . . . . . . . 135
Messaging
Text . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Mirrors Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 41
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 39
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 38
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 39
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 39
Manual . . . . . . . . . . . . . . . . . . . . . . . . . 38
Manual Rearview . . . . . . . . . . . . . . . 41
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Mirrors, Interior Rearview . . . . . . . . 41
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 244 Driver Control . . . . . . . . . . . . . . . . . 244
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 321
Multi-band Antenna . . . . . . . . . . . . . 158
N
Navigation OnStar . . . . . . . . . . . . . . . . . . . . . . . 398
New Vehicle Break-In . . . . . . . . . . . 216
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 116 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . .116
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 201 Driving . . . . . . . . . . . . . . . . . . . . . . . . 201
Recovery . . . . . . . . . . . . . . . . . . . . . 200
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 281
Engine Oil Life System . . . . . . . 283
Pressure Light . . . . . . . . . . . . . . . . 126
Older Children, Restraints . . . . . . . 73
Online Owner Center . . . . . . . . . . . 385
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 395
OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 402
OnStar Connections . . . . . . . . . . . . 399
OnStar Diagnostics . . . . . . . . . . . . . 401
OnStar Emergency . . . . . . . . . . . . . 397
OnStar Navigation . . . . . . . . . . . . . . 398
OnStar Overview . . . . . . . . . . . . . . . 396
OnStar Security . . . . . . . . . . . . . . . . 398
Operation Fog Lamps . . . . . . . . . . . . . . . . . . . 146