2017 CHEVROLET COLORADO clutch

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
290 Vehicle Care
Automatic Transmission
Fluid
How to Check Automatic
Transmission Fluid
It is not necessary to check thetransmission fluid level.Atransmissionfluidleakistheonlyreason for fluid loss. If a leakoccurs, take the vehicle to yourdealer and have it repaired as soonas possible.
There is a special procedure forchecking and changing thetransmission fluid. Because thisprocedure is difficult, this should bedone at your dealer. Contact yourdealer for additional information orthe procedure can be found in theservice manual. To purchase aservice manual, seeServicePublications OrderingInformation0392.
Change the fluid and filter at theintervals listed inMaintenanceSchedule0366,andbesuretousethe fluid listed inRecommendedFluids and Lubricants0375.
Manual Transmission
Fluid
How to Check Manual
Transmission Fluid
It is not necessary to check themanual transmission fluid level.Atransmissionfluidleakistheonlyreason for fluid loss. If a leakoccurs, take the vehicle to yourdealer and have it repaired as soonas possible. SeeRecommendedFluids and Lubricants0375for theproper fluid to use.
Hydraulic Clutch
For vehicles with a manualtransmission, it is not necessary toregularly check brake/clutch fluidunless there is a leak suspected.Adding fluid will not correct a leak.Afluidlossinthissystemcouldindicate a problem. Have thesystem inspected and repaired.
When to Check and What
to Use
The brake/hydraulic clutch fluidreservoir cap has this symbol on it.The common brake/clutch fluidreservoir is filled with DOT 3 brakefluid as indicated on the reservoircap. SeeEngine CompartmentOverview0283for reservoirlocation.
How to Check and Add Fluid
Visually check the brake/clutch fluidreservoir to make sure the fluid levelis at the MIN (minimum) line on thefront of the reservoir. The brake/hydraulic clutch fluid system shouldbe closed and sealed.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Vehicle Care 297
Warning (Continued)
Wait until there is no sign of
steam or coolant before you open
the hood.
If you keep driving when the
engine is overheated, the liquids
in it can catch fire. You or others
could be badly burned. Stop the
engine if it overheats, and get out
of the vehicle until the engine
is cool.
If No Steam Is Coming from
the Engine Compartment
If an engine overheat warning isdisplayed but no steam can be seenor heard, the problem may not betoo serious. Sometimes the enginecan get a little too hot when thevehicle:
.Climbs a long hill on a hot day.
.Stops after high-speed driving.
.Idles for long periods in traffic.
If the overheat warning is displayedwith no sign of steam:
1. Turn the air conditioning off.
2. Turn the heater on to thehighest temperature and to thehighest fan speed. Open thewindows as necessary.
3. When it is safe to do so, pull offthe road, shift to P (Park) orN(Neutral),andlettheengine idle.
If the engine coolant temperaturegauge is no longer in the overheatzone, the vehicle can be driven.Continue to drive the vehicle slowlyfor about 10 minutes. Keep a safedistance from the vehicle in front.If the warning does not come backon, continue to drive normally andhave the cooling system checkedfor proper fill and function.
If the warning continues, pull over,stop, and park the vehicleright away.
If there is no sign of steam, idle theengine for three minutes whileparked. If the warning is stilldisplayed, turn off the engine until itcools down.
Engine Fan
If the vehicle has a clutched enginecooling fan, when the clutch isengaged, the fan spins faster toprovide more air to cool the engine.In most everyday driving conditions,the fan is spinning slower and theclutch is not fully engaged. Thisimproves fuel economy and reducesfan noise. Under heavy vehicleloading, trailer towing, and/or highoutside temperatures, the fan speedincreases as the clutch more fullyengages, so an increase in fannoise may be heard. This is normaland should not be mistaken as thetransmission slipping or makingextra shifts. It is merely the coolingsystem functioning properly. The fanwill slow down when additionalcooling is not required and theclutch disengages.
This fan noise may also be heardwhen starting the engine. It will goaway as the fan clutch partiallydisengages.
If the vehicle has electric coolingfan(s), the fans may be heardspinning at low speed during most

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Vehicle Care 299
heard all the time the vehicle ismoving, except when applying thebrake pedal firmly.
{Warning
The brake wear warning sound
means that soon the brakes will
not work well. That could lead to
acrash.Whenthebrakewear
warning sound is heard, have the
vehicle serviced.
Caution
Continuing to drive with worn-out
brake pads could result in costly
brake repair.
Some driving conditions or climatescan cause a brake squeal when thebrakes are first applied or lightlyapplied. This does not meansomething is wrong with the brakes.
Properly torqued wheel nuts arenecessary to help prevent brakepulsation. When tires are rotated,inspect brake pads for wear andevenly tighten wheel nuts in theproper sequence to torquespecifications inCapacities andSpecifications0380.
Brake linings should always bereplaced as complete axle sets.
Brake Pedal Travel
See your dealer if the brake pedaldoes not return to normal height,or if there is a rapid increase inpedal travel. This could be a signthat brake service may be required.
Replacing Brake System Parts
Always replace brake system partswith new, approved replacementparts. If this is not done, the brakesmay not work properly. The brakingperformance expected can changein many other ways if the wrongreplacement brake parts areinstalled or parts are improperlyinstalled.
Brake Fluid
The brake/clutch master cylinderreservoir is filled with GM approvedDOT 3 brake fluid as indicated onthe reservoir cap. SeeEngineCompartment Overview0283forthe location of the reservoir.
Checking Brake Fluid
Place the vehicle in P (Park) orNeutral with the parking brakeapplied if equipped with a manualtransmission. On a level surface,the brake fluid level should bebetween the minimum andmaximum marks on the brake fluidreservoir.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
300 Vehicle Care
There are only two reasons why thebrake fluid level in the reservoir maygo down:
.Normal brake lining wear. Whennew linings are installed, thefluid level goes back up.
.Afluidleakinthebrake/clutchhydraulic system. Have thebrake/clutch hydraulic systemfixed. With a leak, the brakes willnot work well.
Always clean the brake fluidreservoir cap and the area aroundthe cap before removing it.
Do not top off the brake/clutch fluid.Adding fluid does not correct a leak.If fluid is added when the linings areworn, there will be too much fluidwhen new brake linings areinstalled. Add or remove fluid, asnecessary, only when work is doneon the brake/clutch hydraulicsystem.
{Warning
If too much brake fluid is added, it
can spill on the engine and burn,
if the engine is hot enough. You
or others could be burned, and
the vehicle could be damaged.
Add brake fluid only when work is
done on the brake/clutch
hydraulic system.
When the brake/clutch fluid falls to alow level, the brake warning lightcomes on. SeeBrake SystemWarning Light0120.
Brake fluid absorbs water over timewhich degrades the effectiveness ofthe brake fluid. Replace brake fluidat the specified intervals to preventincreased stopping distance. SeeMaintenance Schedule0366.
What to Add
Use only GM approved DOT 3brake fluid from a clean, sealedcontainer. SeeRecommendedFluids and Lubricants0375.
{Warning
The wrong or contaminated brake
fluid could result in damage to the
brake system. This could result in
the loss of braking leading to a
possible injury. Always use the
proper GM approved brake fluid.
Caution
If brake fluid is spilled on the
vehicle's painted surfaces, the
paint finish can be damaged.
Immediately wash off any painted
surface.
Battery - North America
For diesel engine vehicles, see“Battery”in the Duramax dieselsupplement.
The original equipment battery ismaintenance free. Do not removethe cap and do not add fluid.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
304 Vehicle Care
Do not use the acceleratorpedal, and be ready to turn offthe engine immediately if itstarts.
3. For automatic transmissionvehicles, try to start the enginein each gear. The vehicleshould start only in P (Park) orN(Neutral). If the vehicle startsin any other position, contactyour dealer for service.
For manual transmissionvehicles, put the shift lever inNeutral, push the clutch pedaldown halfway, and try to startthe engine. The vehicle shouldstart only when the clutchpedal is pushed down all theway to the floor. If the vehiclestarts when the clutch pedal isnot pushed all the way down,contact your dealer for service.
Automatic Transmission
Shift Lock Control
Function Check
{Warning
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, besure there is enough roomaround the vehicle. It should beparked on a level surface.
2. Apply the parking brake. Beready to apply the regularbrake immediately if the vehiclebegins to move.
3. With the engine off, turn theignition on, but do not start theengine. Without applying theregular brake, try to move theshift lever out of P (Park) withnormal effort. If the shift levermoves out of P (Park), contactyour dealer for service.
Ignition Transmission
Lock Check
While parked, and with the parkingbrake set, try to turn the ignition toLOCK/OFF in each shift leverposition.
.For automatic transmissionvehicles, the ignition should turnto LOCK/OFF only when theshift lever is in P (Park).
.For manual transmissionvehicles, the ignition should turnto LOCK/OFF only when youpress the key release button.
On all vehicles, the ignition keyshould come out only in LOCK/OFF.
Contact your dealer if service isrequired.

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
312 Vehicle Care
The vehicle may not be equippedwith all of the fuses, relays, andfeatures shown.
Fuses Usage
F1 Traction controlmodule power
F2 Engine controlmodule power
F3 A/C clutch
F4–
F5 Engine controlmodule/Integratedchassis controlmodule/Fuel pumppower module
F6 Wipers
F7 Cargo lamp/Bedlighting (ifequipped)
F8 Fuel injectors-even
F9 Fuel injectors - odd
F10 Engine controlmodule 1
Fuses Usage
F11 Miscellaneous 1/Ignition
F12 Starter
F13 Traction controlmodule
F14–
F15–
F16–
F17 Front axle actuator
F18–
F19 Aeroshutters
F20–
F21 Front blower
F22 Antilock brakesystem valves
F23–
F24 Trailer
F25 Transfer caseelectronic control
F26 Antilock brakesystem pump
Fuses Usage
F27 Trailer brakecontrol module
F28 Rear windowdefogger
F29–
F30 Driver heated seat
F31–
F32 Passengerheated seat
F33 Body controlmodule 3
F34 Fuel system controlmodule
F35 Integrated chassiscontrol module (ifequipped)
F36 Centerhigh-mountedstoplamp
F37 Right high-beamheadlamp
F38 Left high-beamheadlamp

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Vehicle Care 313
FusesUsage
F39–
F40–
F41–
F42–
F43 Cooling fan
F44 Vacuum pump
F45–
F46 Engine controlmodule 2
F47 Miscellaneous 2/Ignition
F48 Fog lamps (ifequipped)
F49–
F50 Trailer parkinglamps
F51 Horn
F52–
F53–
F54–
F55–
FusesUsage
F56 Washer pump
F57–
F58–
F59 Trailer wiring
F60 Mirrors defogger
F61–
F62 Canister ventsolenoid
F63–
F64 Trailerreverse lamp
F65 Left trailerstoplamp/Turnsignal lamps
F66 Right trailerstoplamp/Turnsignal lamps
F67 Electric powersteering
F68–
F69 Battery regulatedvoltage control
F70–
FusesUsage
F71–
F72–
F73–
F74 Generator
F75–
RelaysUsage
K1 A/C clutch
K2 Starter
K3–
K4 Wipers speed
K5 Wipers control
K6 Cargo lamp/Bedlighting (ifequipped)
K7 Powertrain
K8–
K9–
K10–
K11 Centerhigh-mountedstoplamp

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Service and Maintenance 369
Maintenance ScheduleAdditional RequiredServices - Normal
12 000 km/7,500 mi24 000 km/15,000 mi36 000 km/22,500 mi48 000 km/30,000 mi60 000 km/37,500 mi72 000 km/45,000 mi84 000 km/52,500 mi96 000 km/60,000 mi108 000 km/67,500 mi120 000 km/75,000 mi132 000 km/82,500 mi144 000 km/90,000 mi156 000 km/97,500 mi168 000 km/105,000 mi180 000 km/112,500 mi192 000 km/120,000 mi204 000 km/127,500 mi216 000 km/135,000 mi228 000 km/142,500 mi240 000 km/150,000 mi
Rotate tires and perform Required Services.Check engine oil level and oil life percentage.Change engine oil and filter, if needed.@@@@@@@@@@@@@@@@@@@@
Replace passenger compartment air filter. (1)@@@@@@
Replace engine air cleaner filter. (2)@@@
Inspect evaporative control system. (3)@@@
Replace spark plugs. Inspect spark plug wires.@
Change transfer case fluid, if equipped with4WD. (4)@
Drain and fill engine cooling system. (5)@
Visually inspect accessory drive belts. (6)@
Replace brake/clutch fluid. (7)
Footnotes—MaintenanceSchedule Additional RequiredServices - Normal
(1)Or every two years, whichevercomes first. More frequentpassenger compartment air filterreplacement may be needed ifdriving in areas with heavy traffic,poor air quality, high dust levels,
or environmental allergens.Passenger compartment air filterreplacement may also be needed ifthere is reduced airflow, windowfogging, or odors. Your GM dealercan help determine when to replacethe filter.
(2)Or every four years, whichevercomes first. If driving in dustyconditions, inspect the filter at eachoil change or more often as needed.
(3)Visually check all fuel and vaporlines and hoses for properattachment, connection, routing, andcondition.