2007 CHEVROLET COLORADO lock

6. Release the parking brake only after the
vehicle being towed is rmly attached to
the tow vehicle.
7. Turn the ignition to LOCK.
If the tow vehicle will not be started or driven
for six weeks or more, remove the battery
cable from the negative terminal (post) of the
battery to prevent your battery from draining
while towing.
After towing, see “Shifting Out of NEUTRAL”
underFour-Wheel Drive on page 129.Towing a Trailer
{CAUTION:
If you do not use the correct equipment
and drive properly, you can lose control
when you pull a trailer. For example, if the
trailer is too heavy, the brakes may not
work well — or even at all. You and your
passengers could be seriously injured.
You may also damage your vehicle; the
resulting repairs would not be covered by
your warranty. Pull a trailer only if you
have followed all the steps in this section.
Ask your dealer/retailer for advice and
information about towing a trailer with
your vehicle.
306

Appearance Care........................................ 422
Cleaning the Inside of Your Vehicle.......... 422
Fabric/Carpet............................................. 423
Leather...................................................... 424
Instrument Panel, Vinyl, and Other
Plastic Surfaces..................................... 425
Care of Safety Belts.................................. 425
Weatherstrips............................................ 425
Washing Your Vehicle............................... 426
Cleaning Exterior Lamps/Lenses................ 426
Finish Care............................................... 426
Windshield and Wiper Blades.................... 427
Aluminum or Chrome-Plated
Wheels and Trim................................... 428
Tires......................................................... 429Sheet Metal Damage................................. 429
Finish Damage.......................................... 429
Underbody Maintenance............................ 430
Chemical Paint Spotting............................ 430
Vehicle Care/Appearance Materials............ 431
Vehicle Identication.................................. 432
Vehicle Identication Number (VIN)........... 432
Service Parts Identication Label............... 432
Electrical System........................................ 432
Add-On Electrical Equipment..................... 432
Windshield Wiper Fuses............................ 433
Fuses and Circuit Breakers....................... 433
Engine Compartment Fuse Block............... 433
Capacities and Specications.................... 437
Section 5 Service and Appearance Care
323

Service
Your dealer knows your vehicle best and wants
you to be happy with it. We hope you will go to
your dealer for all your service needs. You will
get genuine GM parts and GM-trained and
supported service people.
We hope you will want to keep your GM vehicle all
GM. Genuine GM parts have one of these marks:
Accessories and Modications
When you add non-GM accessories to your vehicle
they can affect your vehicle’s performance and
safety, including such things as, airbags, braking,
stability, ride and handling, emissions systems,
aerodynamics, durability, and electronic systems
like anti-lock brakes, traction control and stability
control. Some of these accessories may even cause
malfunction or damage not covered by warranty.
GM Accessories are designed to complement
and function with other systems on your vehicle.
Your GM dealer/retailer can accessorize your
vehicle using genuine GM Accessories. When
you go to your GM dealer/retailer and ask for GM
Accessories, you will know that GM-trained and
supported service technicians will perform the
work using genuine GM Accessories.
California Proposition 65 Warning
Most motor vehicles, including this one, contain
and/or emit chemicals known to the State of
California to cause cancer and birth defects or
other reproductive harm. Engine exhaust, many
parts and systems (including some inside the
vehicle), many uids, and some component wear
by-products contain and/or emit these chemicals.
324

Filling the Tank
{CAUTION:
Fuel vapor burns violently and a fuel re
can cause bad injuries. To help avoid
injuries to you and others, read and follow
all the instructions on the pump island.
Turn off your engine when you are
refueling. Do not smoke if you are near
fuel or refueling your vehicle. Do not use
cellular phones. Keep sparks, ames,
and smoking materials away from fuel.
Do not leave the fuel pump unattended
when refueling your vehicle. This is
against the law in some places. Do not
re-enter the vehicle while pumping fuel.
Keep children away from the fuel pump;
never let children pump fuel.The tethered fuel cap is located behind a hinged
fuel door on the driver’s side of the vehicle.
To remove the fuel cap, turn it slowly
counterclockwise.
While refueling, hang the tethered fuel cap from
the hook on the fuel door.
328

{CAUTION:
Fuel can spray out on you if you open the
fuel cap too quickly. If you spill fuel and
then something ignites it, you could be
badly burned. This spray can happen if
your tank is nearly full, and is more likely
in hot weather. Open the fuel cap slowly
and wait for any hiss noise to stop. Then
unscrew the cap all the way.
Be careful not to spill fuel. Do not top off or overll
the tank and wait a few seconds after you have
nished pumping before removing the nozzle.
Clean fuel from painted surfaces as soon as
possible. SeeWashing Your Vehicle on page 426.
When replacing the fuel cap, turn it clockwise
until it clicks. Make sure the cap is fully installed.
The diagnostic system can determine if the
fuel cap has been left off or improperly installed.
This would allow fuel to evaporate into the
atmosphere. If the fuel cap is not properly installed,the FUEL CAP message will appear on the Driver
Information Center (DIC) and the check engine
light will be lit on the instrument panel cluster.
SeeDIC Warnings and Messages on page 202
andMalfunction Indicator Lamp on page 192
for more information.
{CAUTION:
If a re starts while you are refueling,
do not remove the nozzle. Shut off the
ow of fuel by shutting off the pump
or by notifying the station attendant.
Leave the area immediately.
Notice:If you need a new fuel cap, be sure
to get the right type. Your dealer/retailer
can get one for you. If you get the wrong type,
it may not t properly. This may cause your
malfunction indicator lamp to light and
may damage your fuel tank and emissions
system. SeeMalfunction Indicator Lamp
on page 192.
329

A. Windshield Washer Fluid. See “Adding Washer
Fluid” underWindshield Washer Fluid on
page 356.
B. Engine Coolant Recovery Tank. SeeEngine
Coolant on page 345.
C. Engine Air Cleaner/Filter. SeeEngine
Air Cleaner/Filter on page 338.
D. Power Steering Fluid Reservoir (low in engine
compartment). SeePower Steering Fluid
on page 355.
E. Automatic Transmission Fluid Dipstick
(If Equipped). See “Checking the Fluid Level”
underAutomatic Transmission Fluid on
page 339.
F. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 333.
G. Radiator Pressure Cap. SeeCooling System
on page 350.
H. Remote Negative (−) Terminal (GND).
SeeJump Starting on page 362.
I. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 333.
J. Remote Positive (+) Terminal. SeeJump
Starting on page 362.K. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 357.
L. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 433.
M. Battery. SeeBattery on page 361.
N. Hydraulic Clutch Fluid Reservoir (If Equipped).
SeeHydraulic Clutch on page 344.
Engine Oil
Checking Engine Oil
It is a good idea to check the engine oil every time
you get fuel. In order to get an accurate reading,
the oil must be warm and the vehicle must be
on level ground.
The engine oil dipstick handle is a yellow loop.
SeeEngine Compartment Overview on page 332
for the location of the engine oil dipstick.
1. Turn off the engine and give the oil several
minutes to drain back into the oil pan. If you do
not do this, the oil dipstick might not show the
actual level.
2. Pull out the dipstick and clean it with a paper
towel or cloth, then push it back in all the way.
Remove it again, keeping the tip down, and
check the level.
333

How to Reset the Engine Oil Life
System
The Engine Oil Life System calculates when to
change the engine oil and lter based on vehicle
use. Whenever the oil is changed, reset the
system so it can calculate when the next oil
change is required. If a situation occurs where you
change the oil prior to a CHANGE OIL message
being turned on, reset the system.
To reset the Engine Oil Life system:
1. With the engine off, turn the ignition to ON.
2. Press and release the stem in the lower center
of the instrument cluster until the OIL LIFE
message is displayed.
3. Once the alternating OIL LIFE and RESET
messages appear, press and hold the stem
until several beeps sound. This conrms
that the oil life system has been reset.
4. Turn the key to LOCK.
If the CHANGE OIL message comes back on
when you start your vehicle, the engine oil
life system has not reset. Repeat the procedure.
SeeDIC Warnings and Messages on page 202.
What to Do with Used Oil
Used engine oil contains certain elements
that can be unhealthy for your skin and could
even cause cancer. Do not let used oil stay
on your skin for very long. Clean your skin
and nails with soap and water, or a good hand
cleaner. Wash or properly dispose of clothing
or rags containing used engine oil. See the
manufacturer’s warnings about the use and
disposal of oil products.
Used oil can be a threat to the environment.
If you change your own oil, be sure to drain all
the oil from the lter before disposal. Never
dispose of oil by putting it in the trash, pouring
it on the ground, into sewers, or into streams
or bodies of water. Instead, recycle it by taking
it to a place that collects used oil. If you have
a problem properly disposing of used oil, ask
your dealer/retailer, a service station, or a local
recycling center for help.
337

3. With your foot on the brake pedal, move the
shift lever through each gear range, pausing
for about three seconds in each range.
Then, position the shift lever in PARK (P).
4. Let the engine run at idle for three minutes
or more.
Then, without shutting off the engine, follow
these steps:
1. Flip the handle up and then pull out the
dipstick and wipe it with a clean rag or
paper towel.
The automatic
transmission dipstick
handle with this symbol
on it is located in the
engine compartment
on the passenger’s
side of the vehicle.
SeeEngine Compartment Overview on
page 332for more information on location.
2. Push it back in all the way, wait three seconds
and then pull it back out again.3. Check both sides of the dipstick, and read
the lower level. The uid level must be in the
COLD area, below the cross-hatched area, for
a cold check or in the HOT or cross-hatched
area for a hot check. Be sure to keep the
dipstick pointed down to get an accurate
reading.
4. If the uid level is in the acceptable range,
push the dipstick back in all the way; then
ip the handle down to lock the dipstick
in place.
341