Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
360 Vehicle Care
Caution (Continued)
on roads that have been sprayed
with magnesium, calcium,
or sodium chloride. These
chlorides are used on roads for
conditions such as ice and dust.
Always wash the chrome with
soap and water after exposure.
Caution
To a v o i d s u r f a c e d a m a g e , d o n o t
use strong soaps, chemicals,
abrasive polishes, cleaners,
brushes, or cleaners that contain
acid on aluminum or
chrome-plated wheels. Use only
approved cleaners. Also, never
drive a vehicle with aluminum or
chrome-plated wheels through an
automatic car wash that uses
silicone carbide tire cleaning
brushes. Damage could occur
and the repairs would not be
covered by the vehicle warranty.
Brake System
Visually inspect brake lines andhoses for proper hook-up, binding,leaks, cracks, chafing, etc. Inspectdisc brake pads for wear and rotorsfor surface condition. Inspect drumbrake linings/shoes for wear orcracks. Inspect all other brake parts.
Steering, Suspension, and
Chassis Components
Visually inspect steering,suspension, and chassiscomponents for damaged, loose,or missing parts or signs of wear atleast once a year.
Inspect power steering for properattachment, connections, binding,leaks, cracks, chafing, etc.
Visually check constant velocity jointboots and axle seals for leaks.
Body Component Lubrication
Lubricate all key lock cylinders,hood hinges, liftgate hinges, steelfuel door hinge, and power assiststep hinges, unless the componentsare plastic. Applying silicone grease
on weatherstrips with a clean clothwill make them last longer, sealbetter, and not stick or squeak
Underbody Maintenance
At least twice a year, spring and fall,use plain water to flush anycorrosive materials from theunderbody. Take care to thoroughlyclean any areas where mud andother debris can collect.
Do not directly power wash thetransfer case and/or front/rear axleoutput seals. High pressure watercan overcome the seals andcontaminate the fluid. Contaminatedfluid will decrease the life of thetransfer case and/or axles andshould be replaced.
Sheet Metal Damage
If the vehicle is damaged andrequires sheet metal repair orreplacement, make sure the bodyrepair shop applies anti-corrosionmaterial to parts repaired orreplaced to restore corrosionprotection.
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Service and Maintenance 373
.To a v o i d b r e a k - d o w n o r f a i l u r e t ostart the vehicle, maintain abattery with full cranking power.
.Trained dealer technicians havethe diagnostic equipment to testthe battery and ensure that theconnections and cables arecorrosion-free.
Belts
.Belts may need replacing if theysqueak or show signs ofcracking or splitting.
.Trained dealer technicians haveaccess to tools and equipmentto inspect the belts andrecommend adjustment orreplacement when necessary.
Brakes
Brakes stop the vehicle and arecrucial to safe driving.
.Signs of brake wear may includechirping, grinding, or squealingnoises, or difficulty stopping.
.Trained dealer technicians haveaccess to tools and equipmentto inspect the brakes andrecommend quality partsengineered for the vehicle.
Fluids
Proper fluid levels and approvedfluids protect the vehicle’ssystemsand components. SeeRecommended Fluids andLubricants0375for GM approvedfluids.
.Engine oil and windshieldwasher fluid levels should bechecked at every fuel fill.
.Instrument cluster lights maycome on to indicate that fluidsmay be low and need to befilled.
Hoses
Hoses transport fluids and shouldbe regularly inspected to ensurethat there are no cracks or leaks.With a multi-point inspection, yourdealer can inspect the hoses andadvise if replacement is needed.
Lamps
Properly working headlamps,taillamps, and brake lamps areimportant to see and be seen onthe road.
.Signs that the headlamps needattention include dimming, failureto light, cracking, or damage.The brake lamps need to bechecked periodically to ensurethat they light when braking.
.With a multi-point inspection,your dealer can check the lampsand note any concerns.
Shocks and Struts
Shocks and struts help aid in controlfor a smoother ride.
.Signs of wear may includesteering wheel vibration, bounce/sway while braking, longerstopping distance, or uneventire wear.
.As part of the multi-pointinspection, trained dealertechnicians can visually inspectthe shocks and struts for signs
Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-10122675) - 2017 - crc - 8/22/16
Index 413
Lumbar Adjustment (cont'd)
Front Seats . . . . . . . . . . . . . . . . . . . . . 47
M
Maintenance
Records . . . . . . . . . . . . . . . . . . . . . . 378
Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . 372
Maintenance Schedule . . . . . . . . . 366
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 375
Transfer Case . . . . . . . . . . . . . . . . 247
Malfunction Indicator Lamp . . . . . 118
Manual Mirrors . . . . . . . . . . . . . . . . . . 38
Manual Mode . . . . . . . . . . . . . . . . . . . 244
Manual Transmission . . . . . . . . . . . 246
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Media
Avoiding Untrusted Devices . . 170
Messages
Airbag System . . . . . . . . . . . . . . . . 136
Battery Voltage and
Charging . . . . . . . . . . . . . . . . . . . . 132
Brake System . . . . . . . . . . . . . . . . 133
Compass . . . . . . . . . . . . . . . . . . . . . 133
Door Ajar . . . . . . . . . . . . . . . . . . . . . 133
Engine Cooling System . . . . . . . 133
Engine Oil . . . . . . . . . . . . . . . . . . . . 134
Engine Power . . . . . . . . . . . . . . . . 134
Messages (cont'd)
Fuel System . . . . . . . . . . . . . . . . . . 135
Key and Lock . . . . . . . . . . . . . . . . . 135
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 135
Object Detection System . . . . . 135
Ride Control System . . . . . . . . . . 136
Safety Belt . . . . . . . . . . . . . . . . . . . . 136
Security . . . . . . . . . . . . . . . . . . . . . . 137
Starting the Vehicle . . . . . . . . . . . 137
Steering System . . . . . . . . . . . . . . 137
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Transmission . . . . . . . . . . . . . . . . . 138
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 132
Vehicle Reminder . . . . . . . . . . . . . 139
Vehicle Speed . . . . . . . . . . . . . . . . 139
Messaging
Te x t . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 0 1
Mirrors
Automatic Dimming
Rearview . . . . . . . . . . . . . . . . . . . . . . 41
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 39
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 38
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 39
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 39
Manual . . . . . . . . . . . . . . . . . . . . . . . . . 38
Manual Rearview . . . . . . . . . . . . . . . 40
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Mirrors, Interior Rearview . . . . . . . . 40
Monitor System, Tire
Pressure . . . . . . . . . . . . . . . . . . . . . . 325
Multi-band Antenna . . . . . . . . . . . . . 167
N
Navigation
OnStar®...................... 399
New Vehicle Break-In . . . . . . . . . . . 232
O
Object Detection System
Messages . . . . . . . . . . . . . . . . . . . . . 135
Odometer . . . . . . . . . . . . . . . . . . . . . . . 114
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 218
Driving . . . . . . . . . . . . . . . . . . . . . . . . 218
Recovery . . . . . . . . . . . . . . . . . . . . . 217
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . 286
Engine Oil Life System . . . . . . . 288
Messages . . . . . . . . . . . . . . . . . . . . 134
Pressure Light . . . . . . . . . . . . . . . . 124
Older Children, Restraints . . . . . . . 70
Online Owner Center . . . . . . . . . . . 386
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 395
OnStar®Additional
Information . . . . . . . . . . . . . . . . . . . . 402
OnStar®Connections . . . . . . . . . . . 399
OnStar®Diagnostics . . . . . . . . . . . . 401