washer GMC ENVOY DENALI 2007 Owner's Manual

Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. SeeEngine Oil on page 394. Reset oil life system.
SeeEngine Oil Life System on page 398.An Emission Control Service.••
Visually check for any leaks or damage.See footnote (j).••
Inspect engine air cleaner lter. If necessary, replace lter. SeeEngine Air
Cleaner/Filter on page 400.See footnote (k).•
Rotate tires and check ination pressures and wear. SeeTire Inspection and
Rotation on page 453and “Tire Wear Inspection” inAt Least Once a Month
on page 514.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid as
needed.••
Perform any needed additional services. See “Additional Required Services”
in this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Check transmission uid level and add uid as needed.See footnote (g).•
509

(k)If you drive regularly under dusty conditions,
inspect the lter at each engine oil change.
(l)Visually inspect belt for fraying, excessive
cracks, or obvious damage. Replace belt if
necessary.
Owner Checks and Services
These owner checks and services should be
performed at the intervals specied to help
ensure the safety, dependability, and emission
control performance of your vehicle. Your
GM Goodwrench
®dealer can assist you with
these checks and services.
Be sure any necessary repairs are completed at
once. Whenever any uids or lubricants are added
to your vehicle, make sure they are the proper
ones, as shown inRecommended Fluids and
Lubricants on page 517.
At Each Fuel Fill
It is important to perform these underhood checks
at each fuel ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil
if necessary. SeeEngine Oil on page 394for
further details.
Notice:It is important to check your oil
regularly and keep it at the proper level. Failure
to keep your engine oil at the proper level
can cause damage to your engine not covered
by your warranty.
Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL®coolant mixture if necessary. See
Engine Coolant on page 405for further details.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in
the windshield washer uid reservoir and add
the proper uid if necessary.
513

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name,
part number, or specication may be obtained
from your dealer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets
GM Standard GM6094M and
displays the American Petroleum
Institute Certied for Gasoline
Engines starburst symbol.
GM Goodwrench
®oil meets all
the requirements for your vehicle.
To determine the proper viscosity
for your vehicle’s engine, see
Engine Oil on page 394.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant
on page 405.
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Usage Fluid/Lubricant
Windshield
WasherGM Optikleen
®Washer Solvent.
Parking Brake
Cable GuidesChassis Lubricant
(GM Part No. U.S. 12377985,
in Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Chassis
LubricationChassis Lubricant
(GM Part No. U.S. 12377985, in
Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
517

Engine (cont.)
Drive Belt Routing.................................... 520
Engine Compartment Overview................ 390
Exhaust................................................... 131
Fan Noise................................................ 416
Oil ........................................................... 394
Oil Life System........................................ 398
Overheating............................................. 408
Reduced Power Light............................... 215
Starting.................................................... 114
Entry Lighting.............................................. 183
Event Data Recorders (EDR)...................... 538
Exit Lighting................................................ 183
Extender, Safety Belt..................................... 41
F
Filter
Engine Air Cleaner................................... 400
Finish Damage............................................ 489
Fixed Mast Antenna.................................... 299
Flashers, Hazard Warning........................... 170
Flash-to-Pass.............................................. 173
Flat Tire...................................................... 464
Flat Tire, Changing...................................... 465Flat Tire, Storing......................................... 478
Fluid
Automatic Transmission............................ 401
Power Steering........................................ 417
Windshield Washer.................................. 418
Fog Lamps.................................................. 182
Four-Wheel Drive...............................122, 428
Front Axle................................................... 429
Fuel............................................................ 382
Additives.................................................. 383
California Fuel.......................................... 383
Check Gas Cap Light.............................. 217
Filling a Portable Fuel Container.............. 387
Filling Your Tank...................................... 385
Fuels in Foreign Countries....................... 384
Gage....................................................... 217
Gasoline Octane...................................... 382
Gasoline Specications............................ 383
Low Warning Light................................... 217
Fuses
Engine Compartment Fuse Block............. 493
Fuses and Circuit Breakers...................... 493
Rear Underseat Fuse Block..................... 499
Windshield Wiper..................................... 492
552

G
Gage
Check Gages Warning Light..................... 216
Engine Coolant Temperature.................... 208
Fuel......................................................... 217
Oil Pressure............................................. 213
Speedometer........................................... 199
Tachometer.............................................. 199
Voltmeter Gage........................................ 205
Garage Door Opener..........................149, 150
Gasoline
Octane..................................................... 382
Specications........................................... 383
Gate Ajar Light............................................ 216
Glove Box................................................... 160
GM Mobility Reimbursement Program.......... 531
H
Hazard Warning Flashers............................ 170
Head Restraints............................................ 17
Headlamps.........................................179, 431
Automatic Headlamp System.................... 181
Bulb Replacement.................................... 430
Daytime Running Lamps.......................... 180Headlamps (cont.)
Electrical System..................................... 492
Flash-to-Pass........................................... 173
Front Turn Signal, Sidemarker and
Parking Lamps..................................... 432
Halogen Bulbs......................................... 430
High/Low Beam Changer......................... 173
On Reminder........................................... 180
Washer.................................................... 175
Heated Seats................................................ 11
Heater......................................................... 186
Heater......................................................... 189
Highbeam On Light..................................... 215
Highway Hypnosis....................................... 341
Hill and Mountain Roads............................. 342
Hood
Checking Things Under............................ 388
Release................................................... 388
Horn............................................................ 170
How to Use This Manual ................................ 4
How to Wear Safety Belts Properly............... 26
553

Rear Seat Entertainment System................. 280
Rear Seat Operation..................................... 18
Rear Seat Passengers, Safety Belts.............. 35
Rear Windshield Washer/Wiper.................... 174
Rearview Mirror, Automatic Dimming with
Compass................................................. 138
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display.......... 140
Rearview Mirror, Automatic Dimming with
OnStar
®and Compass............................. 134
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature
Display..................................................... 136
Rearview Mirror with OnStar
®...................... 133
Rearview Mirrors......................................... 133
Reclining Seatbacks...................................... 14
Recommended Fluids and Lubricants.......... 517
Recreational Vehicle Towing........................ 355
Reduced Engine Power Light...................... 215
Remote Keyless Entry (RKE) System............ 97
Remote Keyless Entry (RKE) System,
Operation................................................... 98
Removing the Flat Tire and Installing the
Spare Tire................................................ 469
Removing the Spare Tire and Tools............ 466
Replacement Bulbs..................................... 435Reporting Safety Defects
Canadian Government............................. 544
General Motors........................................ 544
United States Government....................... 544
Restraint System Check
Checking the Restraint Systems................. 90
Replacing Restraint System Parts
After a Crash......................................... 91
Retained Accessory Power (RAP)................ 114
Right Front Passenger Position, Safety
Belts.......................................................... 35
Roadside
Assistance Program................................. 532
Rocking Your Vehicle to Get it Out.............. 348
Routing, Engine Drive Belt.......................... 520
Running the Engine While Parked............... 132
S
Safety Belt
Passenger Reminder Light....................... 200
Pretensioners............................................. 41
Reminder Light........................................ 200
Safety Belts
Care of.................................................... 485
Driver Position........................................... 26
How to Wear Safety Belts Properly............ 26
558

W
Warning Lights, Gages and Indicators......... 197
Warnings
DIC Warnings and Messages................... 222
Hazard Warning Flashers......................... 170
Other Warning Devices............................ 170
Safety and Symbols..................................... 4
Vehicle Damage.......................................... 5
Wheels
Alignment and Tire Balance..................... 459
Different Size........................................... 457
Replacement............................................ 460
Where to Put the Restraint............................ 54
Windows..................................................... 107
Power...................................................... 108Windshield
Backglass, and Wiper Blades,
Cleaning............................................... 487
Washer.................................................... 174
Washer Fluid........................................... 418
Wiper Blade Replacement........................ 436
Wiper Fuses............................................ 492
Wipers..................................................... 173
Windshield, Rear Washer/Wiper................... 174
Winter Driving............................................. 344
X
XM Radio Messages................................... 277
XM™ Satellite Radio Antenna System......... 300
Y
Your Vehicle and the Environment............... 505
562