low oil pressure CHEVROLET COLORADO 2020 Owner's Manual

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13566640) - 2020 - CRC - 9/30/19
Keys, Doors, and Windows 15
Remote Vehicle Start
If equipped, the engine can be
started from outside of the vehicle.
The climate controls and rear
window defogger may also
come on.
If the vehicle has heated seats and
the feature is turned on in vehicle
personalization, the heated seats
will turn on during colder outside
temperatures and will shut off when
the ignition is turned on. See
Heated Front Seats032.
Laws in some communities may
restrict the use of remote starters.
Check local regulations for any
requirements on remote starting of
vehicles.
If your vehicle is low on fuel, do not
use the remote start feature. The
vehicle may run out of fuel.
The vehicle cannot be remote
started if:
. The key is in the ignition.
. The hood is not closed. .
There is an emission control
system malfunction and the
malfunction indicator lamp is on.
. The hazard warning flashers
are on.
. Two remote vehicle starts, or a
single remote start with an
extension, have already
been used.
. The vehicle is not in P (Park).
The engine will turn off during a
remote vehicle start if:
. The coolant temperature gets
too high.
. The oil pressure gets low.
The RKE transmitter range may be
less while the vehicle is running.
Other conditions can affect the
performance of the transmitter. See
Remote Keyless Entry (RKE)
System 012 or
Vehicle Personalization 0120.
Starting the Engine Using Remote
Start
1. Press and release
Q. 2. Immediately press and hold
/
until the turn signal lamps flash
or for at least four seconds.
When the vehicle starts, the
parking lamps will turn on. The
doors will be locked and the
climate control system may
come on.
The engine will continue to run for
15 minutes. Repeat the steps for
one 15-minute time extension. Turn
the ignition on to operate the
vehicle.
Extending Engine Run Time
The engine run time can be
extended by 15 minutes, for a total
of 30 minutes, if during the first
15 minutes Steps 1 and 2 are
repeated while the engine is still
running. An extension can be
requested 30 seconds after starting.
A maximum of two remote starts,
or a single start with an extension,
is allowed between ignition cycles.
The ignition must be turned on and
then back off to use remote start
again.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13566640) - 2020 - CRC - 9/30/19
90 Instruments and Controls
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . 91
Steering Wheel Controls . . . . . . . 91
Heated Steering Wheel . . . . . . . . 91
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Windshield Wiper/Washer . . . . . . 92
Compass . . . . . . . . . . . . . . . . . . . . . . 93
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Power Outlets . . . . . . . . . . . . . . . . . 93
Wireless Charging . . . . . . . . . . . . . 94
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . 96
Instrument Cluster (Base Level) . . . . . . . . . . . . . . . . . . . . . . . . 97
Instrument Cluster (Uplevel) . . . 99
Speedometer . . . . . . . . . . . . . . . . . 101
Odometer . . . . . . . . . . . . . . . . . . . . . 101
Trip Odometer . . . . . . . . . . . . . . . . 101
Tachometer . . . . . . . . . . . . . . . . . . . 101
Fuel Gauge . . . . . . . . . . . . . . . . . . . 102
Engine Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 103 Seat Belt Reminders . . . . . . . . . 103
Airbag Readiness Light . . . . . . . 104
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 104
Charging System Light . . . . . . . 105
Malfunction Indicator Lamp
(Check Engine Light) . . . . . . . . 106
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . 108
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . 108
Tow/Haul Mode Light . . . . . . . . . 109
Hill Descent Control Light . . . . 109
Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . . 109
Vehicle Ahead Indicator . . . . . . 109
Traction Off Light . . . . . . . . . . . . . 109
StabiliTrak OFF Light . . . . . . . . . 110
Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . 110
Tire Pressure Light . . . . . . . . . . . 111
Engine Oil Pressure Light . . . . . 111
Low Fuel Warning Light (Base Level) . . . . . . . . . . . . . . . . . . . . . . . 112
Low Fuel Warning Light (Uplevel) . . . . . . . . . . . . . . . . . . . . 112
Security Light . . . . . . . . . . . . . . . . . 112
High-Beam On Light . . . . . . . . . . 112
Front Fog Lamp Light . . . . . . . . . 113
Lamps On Reminder . . . . . . . . . . 113 Cruise Control Light . . . . . . . . . . 113
Door Ajar Light (Uplevel
Cluster) . . . . . . . . . . . . . . . . . . . . . 113
Information Displays
Driver Information Center (DIC)(Base Level) . . . . . . . . . . . . . . . . 114
Driver Information Center (DIC) (Uplevel) . . . . . . . . . . . . . . . . . . . . 116
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 119
Engine Power Messages . . . . . 120
Vehicle Speed Messages . . . . . 120
Vehicle Personalization
Vehicle Personalization . . . . . . . 120

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13566640) - 2020 - CRC - 9/30/19
Instruments and Controls 111
Tire Pressure Light
For vehicles with the Tire Pressure
Monitor System (TPMS), this light
comes on briefly when the engine is
started. It provides information
about tire pressures and the TPMS.
When the Light Is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
A Driver Information Center (DIC)
tire pressure message may also
display. Stop as soon as possible,
and inflate the tires to the pressure
value shown on the Tire and
Loading Information label. SeeTire
Pressure 0268. When the Light Flashes First and
Then Is On Steady
If the light flashes for about a minute
and then stays on, there may be a
problem with the TPMS. If the
problem is not corrected, the light
will come on at every ignition cycle.
See
Tire Pressure Monitor
Operation 0270.
Engine Oil Pressure Light
Caution
Lack of proper engine oil
maintenance can damage the
engine. Driving with the engine oil
low can also damage the engine.
The repairs would not be covered
by the vehicle warranty. Check
the oil level as soon as possible.
Add oil if required, but if the oil
level is within the operating range
and the oil pressure is still low,
have the vehicle serviced. Always
follow the maintenance schedule
for changing engine oil.
This light should come on briefly as
the engine is started. If it does not
come on, have the vehicle serviced
by your dealer.
If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and might have
some other system problem. See
your dealer.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13566640) - 2020 - CRC - 9/30/19
Instruments and Controls 115
and the amount of fuel remaining in
the fuel tank. Fuel range cannot be
reset.
Average Vehicle 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 SET/CLR when it is
displayed.
Timer : To start the timer, press
SET/CLR while Timer is displayed.
The display will show the amount of
time that has passed since the timer
was last reset, not including time the
ignition is off. Time will continue to
be counted as long as the ignition is
on, even if another display is being
shown on the DIC. The timer will
record up to 99 hours, 59 minutes,
and 59 seconds (99:59:59) after
which the display will return to zero.
To stop the timer, press SET/CLR
briefly while Timer is displayed. To
reset the timer to zero, press and
hold SET/CLR. Blank Display :
Displays no
information.
Vehicle Information Menu
(VEHICLE) Items
Press MENU on the turn signal
lever until the VEHICLE menu is
displayed. Use
w xto 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 : Displays 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 Oil0230.
In addition to the engine oil life
system monitoring the oil life,
additional maintenance is
recommended in the Maintenance
Schedule in this manual. See
Maintenance Schedule 0315. The Oil Life display must be reset
after each oil change. Do not reset
the Oil Life display accidentally at
any time other than when the oil has
just been changed. It cannot be
reset accurately until the next oil
change. To reset the engine oil life
system, see
Engine Oil Life System
0 232.
Oil Pressure : Oil pressure is
displayed in either kilopascal (kPa)
or in pounds per square inch (psi).
Tire Pressure : Displays a vehicle
with the approximate pressures of
all four tires. Tire pressure is
displayed in either kilopascal (kPa)
or in pounds per square inch (psi).
See Tire Pressure Monitor System
0 269 and
Tire Pressure Monitor Operation
0 270.
Battery Voltage : Displays the
current battery voltage, if equipped.
Battery voltage changes are normal
while driving. See Charging System
Light 0105. If there is a problem
with the battery charging system,
the DIC will display a message.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13566640) - 2020 - CRC - 9/30/19
118 Instruments and Controls
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 Oil0230.
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 to 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 the
engine oil life system, press and
hold
Vfor several seconds while
the Oil Life display is active. See
Engine Oil Life System 0232.
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 0269 and
Tire Pressure Monitor Operation
0 270.
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.
Average Vehicle 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 pressingVwhen it is displayed.
Fuel Economy : The center
displays the approximate
instantaneous fuel economy as a
number and bar graph. Displayed above the bar graph is a running
average of fuel economy for the
most recently traveled selected
distance. Displayed below the bar
graph is the best average fuel
economy that has been achieved for
the selected distance. The selected
distance is displayed at the top of
the page as
“last xxx mi/km.”
Press
Vto select the distance or
reset best value. Use
wandxto
choose the distance and press
V.
Press
wandxto select “Reset
Best Score.” Press
Vto reset the
best average fuel economy. After
reset, the best value displays “-,-”
until the selected distance has been
traveled.
The display provides information on
how current driving behavior affects
the running average and how well
recent driving compares to the best
that has been achieved for the
selected distance.
Engine Hours (Hourmeter) :
Shows the total number of hours the
engine has run. The display also
shows the engine idle hours.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13566640) - 2020 - CRC - 9/30/19
Instruments and Controls 119
Timer :This display can be used as
a timer. To start the timer, press
V
while this display is active. The
display will show the amount of time
that has passed since the timer was
last reset. To stop the timer, press
V
briefly while this display is active
and the timer is running. To reset
the timer to zero, press and hold
V
while this display is active.
Speed Limit : Shows sign
information, which comes from a
roadway database in the onboard
navigation, if equipped.
Battery Voltage : Displays the
current battery voltage, if equipped.
Battery voltage changes are normal
while driving. See Charging System
Light 0105. If there is a problem
with the battery charging system,
the DIC will display a message.
Oil Pressure : Oil pressure is
displayed in either kilopascal (kPa)
or in pounds per square inch (psi).
Engine Hours : Shows the total
number of hours the engine has run. Off Road Page :
This page shows
the traction, four wheel drive, and
steering angle states. When the
front or rear axles are locked, a lock
icon is displayed. See Off-Road
Driving 0145.
Transmission Fluid
Temperature : Shows the
temperature of the automatic
transmission fluid in either degrees
Celsius (°C) or degrees
Fahrenheit (°F).
Trailer Brake (If Equipped) :
TRAILER GAIN shows the trailer
gain setting. This setting can be
adjusted from 0.0 to 10.0 with either
a trailer connected or disconnected.
OUTPUT shows the power output to
the trailer anytime a trailer with
electric brakes is connected. Output
is displayed as a bar graph. Dashes
may appear in the OUTPUT display
if a trailer is not connected.
Blank Page : Shows no
information.
Vehicle Messages
Messages displayed on the DIC
indicate the status of the vehicle or
some action that may be needed to
correct a condition. Multiple
messages may appear one after
another.
The messages that do not require
immediate action can be
acknowledged and cleared by
pressing
V. The messages that
require immediate action cannot be
cleared until that action is
performed.
All messages should be taken
seriously; clearing the message
does not correct the problem.
If a SERVICE message appears,
see your dealer.
Follow the instructions given in the
messages. The system displays
messages regarding the following
topics:
. Service Messages
. Fluid Levels
. Vehicle Security

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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230 Vehicle Care
1. Coolant Surge Tank andPressure Cap. See Cooling
System 0236.
2. Engine Air Cleaner/Filter 0234.
3. Engine Oil Dipstick. See Engine Oil 0230.
4. Engine Cooling Fan (Out of View). See Cooling System
0 236.
5. Engine Oil Fill Cap. See Engine Oil 0230.
6. Engine Compartment Fuse
Block 0253.
7. Brake Fluid Reservoir. See Brake Fluid 0242.
8. Windshield Washer Fluid Reservoir. See Washer Fluid
0 241.
9. Battery - North America 0243.
If the vehicle has a diesel engine,
see the Duramax diesel
supplement.Engine Oil
For diesel engine vehicles, see
“Engine Oil” in the Duramax diesel
supplement.
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
. Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0232.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
Check the engine oil level regularly,
every 650 km (400 mi), especially
prior to a long trip. The engine oil
dipstick handle is a loop. See
Engine Compartment Overview
0227 for the location.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.
If a low oil Driver Information Center
(DIC) message displays, check the
oil level.
Follow these guidelines:
. To get an accurate reading, park
the vehicle on level ground.
Check the engine oil level after
the engine has been off for at
least two hours. Checking the
engine oil level on steep grades
or too soon after engine shutoff
can result in incorrect readings.
Accuracy improves when

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13566640) - 2020 - CRC - 10/4/19
238 Vehicle Care
Checking Coolant
The vehicle must be on a level
surface when checking the coolant
level.
Check to see if coolant is visible in
the coolant surge tank. If the coolant
inside the coolant surge tank is
boiling, do not do anything else until
it cools down.
If coolant is visible but the coolant
level is not at or above the mark
pointed to, add a 50/50 mixture of
clean, drinkable water and
DEX-COOL coolant.Be sure the cooling system is cool
before this is done.
If no coolant is visible in the coolant
surge tank, add coolant as follows:
How to Add Coolant to the
Coolant Surge Tank
{Warning
Spilling coolant on hot engine
parts can burn you. Coolant
contains ethylene glycol and it will
burn if the engine parts are hot
enough.
{Warning
Plain water, or other liquids such
as alcohol, can boil before the
proper coolant mixture will. With
plain water or the wrong mixture,
the engine could get too hot but
there would not be an overheat
warning. The engine could catch
fire and you or others could be
burned.
{Warning
Steam and scalding liquids from a
hot cooling system are under
pressure. Turning the pressure
cap, even a little, can cause them
to come out at high speed and
you could be burned. Never turn
the cap when the cooling system,
including the pressure cap, is hot.
Wait for the cooling system and
pressure cap to cool.
Caution
Failure to follow the specific
coolant fill procedure could cause
the engine to overheat and could
cause system damage. If coolant
is not visible in the surge tank,
contact your dealer.
The coolant surge tank pressure
cap can be removed when the
cooling system, including the surge
tank pressure cap and upper
radiator hose, is no longer hot.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13566640) - 2020 - CRC - 10/4/19
304 Vehicle Care
Caution (Continued)
your dealer. Follow all
manufacturer directions regarding
correct product usage, necessary
safety precautions, and
appropriate disposal of any
vehicle care product.
Caution
Avoid using high-pressure
washes closer than 30 cm (12 in)
to the surface of the vehicle. Use
of power washers exceeding
8 274 kPa (1,200 psi) can result
in damage or removal of paint
and decals.
Caution
Do not power wash any
component under the hood that
has this
esymbol.(Continued)
Caution (Continued)
This could cause damage that
would not be covered by the
vehicle warranty.
If using an automatic car wash,
follow with the car wash
instructions. The windshield wiper
and rear window wiper, if equipped,
must be off. Remove any
accessories that may be damaged
or interfere with the car wash
equipment.
Rinse the vehicle well, before
washing and after, to remove all
cleaning agents completely. If they
are allowed to dry on the surface,
they could stain.
Dry the finish with a soft, clean
chamois or an all-cotton towel to
avoid surface scratches and water
spotting.
Finish Care
Application of aftermarket clearcoat
sealant/wax materials is not
recommended. If painted surfaces are damaged, see your dealer to
have the damage assessed and
repaired. Foreign materials such as
calcium chloride and other salts, ice
melting agents, road oil and tar, tree
sap, bird droppings, chemicals from
industrial chimneys, etc., can
damage the vehicle's finish if they
remain on painted surfaces. Wash
the vehicle as soon as possible.
If necessary, use non-abrasive
cleaners that are marked safe for
painted surfaces to remove foreign
matter.
Occasional hand waxing or mild
polishing should be done to remove
residue from the paint finish. See
your dealer for approved cleaning
products.
Do not apply waxes or polishes to
uncoated plastic, vinyl, rubber,
decals, simulated wood, or flat paint
as damage can occur.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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308 Vehicle Care
on weatherstrips with a clean cloth
will make them last longer, seal
better, and not stick or squeak
Underbody Maintenance
At least twice a year, spring and fall,
use plain water to flush any
corrosive materials from the
underbody. Take care to thoroughly
clean any areas where mud and
other debris can collect.
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 fluid. Contaminated
fluid will decrease the life of the
transfer case and/or axles and
should be replaced.
Sheet Metal Damage
If the vehicle is damaged and
requires sheet metal repair or
replacement, make sure the body
repair shop applies anti-corrosion
material to parts repaired or
replaced to restore corrosion
protection.Original manufacturer replacement
parts will provide the corrosion
protection while maintaining the
vehicle warranty.
Finish Damage
Quickly repair minor chips and
scratches with touch-up materials
available from your dealer to avoid
corrosion. Larger areas of finish
damage can be corrected in your
dealer's body and paint shop.
Chemical Paint Spotting
Airborne pollutants can fall upon
and attack painted vehicle surfaces
causing blotchy, ring-shaped
discolorations, and small, irregular
dark spots etched into the paint
surface. Refer to
“Finish Care”
previously in this section.
Interior Care
To prevent dirt particle abrasions,
regularly clean the vehicle's interior.
Immediately remove any soils.
Newspapers or dark garments can
transfer color to the vehicle’s
interior. Use a soft bristle brush to remove
dust from knobs and crevices on the
instrument cluster. Using a mild
soap solution, immediately remove
hand lotions, sunscreen, and insect
repellent from all interior surfaces or
permanent damage may result.
Use cleaners specifically designed
for the surfaces being cleaned to
prevent permanent damage. Apply
all cleaners directly to the cleaning
cloth. Do not spray cleaners on any
switches or controls. Remove
cleaners quickly.
Before using cleaners, read and
follow all safety instructions on the
label. While cleaning the interior,
open the doors and windows to get
proper ventilation.
To prevent damage, do not clean
the interior using the following
cleaners or techniques:
.
Never use a razor or any other
sharp object to remove soil from
any interior surface.
. Never use a brush with stiff
bristles.