coolant GMC ACADIA 2007 Owner's Guide

(g)A fluid loss in any vehicle system could
indicate a problem. Have the system inspected
and repaired and the fluid level checked. Add fluid
if needed.
(h)Change automatic transmission fluid if the
vehicle is mainly driven under one or more
of these conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F
(32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or
delivery service.
(i)Drain, flush, and refill cooling system.
This service can be complex; you should have
your dealer/retailer perform this service. See
Engine Coolant on page 406 for what to use.
Inspect hoses. Clean radiator, condenser, pressure
cap, and filler neck. Pressure test the cooling
system and pressure cap.(j)Check system for interference or binding and
for damaged or missing parts. Replace parts
as needed. Replace any components that have
high effort or excessive wear. Do not lubricate
accelerator or cruise control cables.
(k)Visually inspect belt for fraying, excessive
cracks, or obvious damage. Replace belt if
necessary.
(l)If you drive regularly under dusty conditions,
inspect the filter at each engine oil change.
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 dealer/retailer
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 511.
507

At Each Fuel Fill
It is important to perform these underhood checks
at each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil
if necessary. SeeEngine Oil on page 397for
further details.
Notice:It is important to check the engine oil
regularly and keep it at the proper level.
Failure to keep the engine oil at the proper
level can cause damage to the 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 406for 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.
At Least Once a Month
Tire Ination Check
Inspect your vehicle’s tires and make sure they
are inated to the correct pressures. Do not forget
to check the spare tire. SeeInflation - Tire
Pressure on page 442. Check to make sure the
spare tire is stored securely. SeeChanging a Flat
Tire on page 458.
Tire Wear Inspection
Tire rotation may be required for high mileage
highway drivers prior to the Engine Oil Life System
service notication. Check the tires for wear
and, if necessary, rotate the tires. SeeTire
Inspection and Rotation on page 448.
508

Recommended Fluids and
Lubricants
Fluids and lubricants identied below by name,
part number, or specication can be obtained from
your dealer/retailer.
Usage Fluid/Lubricant
Engine OilEngine oil which meets GM
Standard GM6094M and displays
the American Petroleum Institute
Certied for Gasoline Engines
starburst symbol. To determine the
proper viscosity for your vehicle’s
engine, seeEngine Oil on page 397.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 406.
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherGM Optikleen
®Washer Solvent.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Usage Fluid/Lubricant
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Carrier
Assembly —
Differential
(Rear Drive
Module) and
Transfer
Case (Power
Transfer Unit)SAE 75W-90 Synthetic
Axle Lubricant
(GM Part No. U.S. 89021677,
in Canada 89021678) meeting
GM Specication 9986115.
Hood Latch
Assembly,
Secondary
Latch, Pivots,
Spring
Anchor, and
Release PawlLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293,
in Canada 992723) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Hood and
Door Hinges
and Rear
Folding SeatMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Weatherstrip
ConditioningWeatherstrip Lubricant
(GM Part No. U.S. 3634770,
in Canada 10953518) or
Dielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
511

Climate Control System............................... 199
Dual Automatic......................................... 203
Outlet Adjustment..................................... 210
Rear Air Conditioning and
Heating System.................................... 211
Rear Air Conditioning and
Heating System, Electronic................... 212
Clock.......................................................... 266
Collision Damage Repair............................. 530
Comfort Guides, Rear Safety Belt................. 43
Compact Spare Tire.................................... 477
Compass..................................................... 140
Content Theft-Deterrent............................... 118
Control of a Vehicle..................................... 334
Convenience Net......................................... 163
Coolant
Engine Temperature Gage........................ 225
Engine Temperature Warning Light........... 224
Heater, Engine......................................... 127
Cooling System........................................... 413Courtesy Lamps.......................................... 186
Cruise Control............................................. 180
Cruise Control Light.................................... 230
Cupholder(s)................................................ 161
Customer Assistance Information
Courtesy Transportation........................... 527
Customer Assistance for
Text Telephone (TTY) Users................. 522
Customer Assistance Offices.................... 522
Customer Satisfaction Procedure.............. 518
GM Mobility Reimbursement Program...... 523
Reporting Safety Defects to
General Motors..................................... 534
Reporting Safety Defects to the
Canadian Government.......................... 534
Reporting Safety Defects to the
United States Government.................... 533
Roadside Assistance Program.................. 524
Service Publications
Ordering Information............................. 535
542

Engine
Air Cleaner/Filter...................................... 402
Check and Service Engine Soon Light..... 226
Coolant.................................................... 406
Coolant Heater......................................... 127
Coolant Temperature Gage...................... 225
Coolant Temperature Warning Light.......... 224
Drive Belt Routing.................................... 513
Engine Compartment Overview................ 396
Exhaust................................................... 138
Oil ........................................................... 397
Oil Life System........................................ 400
Overheated Protection Operating Mode.... 412
Overheating............................................. 410
Running While Parked............................. 139
Starting.................................................... 126
Entry Lighting.............................................. 187
Event Data Recorders................................. 537
Extender, Safety Belt..................................... 47
Exterior Lamps............................................ 183
F
Filter
Engine Air Cleaner................................... 402
Finish Damage............................................ 486
Flashers, Hazard Warning........................... 172Flash-to-Pass.............................................. 176
Flat Tire...................................................... 457
Flat Tire, Changing...................................... 458
Flat Tire, Storing......................................... 472
Floor Mats................................................... 162
Fluid
Automatic Transmission............................ 404
Power Steering........................................ 419
Windshield Washer.................................. 420
Fog Lamp
Fog .......................................................... 186
Fog Lamp Light........................................... 230
Fuel............................................................ 387
Additives.................................................. 389
California Fuel.......................................... 388
Filling a Portable Fuel Container.............. 393
Filling Your Tank...................................... 390
Fuels in Foreign Countries....................... 390
Gage....................................................... 231
Gasoline Octane...................................... 388
Gasoline Specications............................ 388
Fuses
Fuses and Circuit Breakers...................... 490
Instrument Panel Fuse Block................... 490
Underhood Fuse Block............................. 493
Windshield Wiper..................................... 490
544

G
Gage
Engine Coolant Temperature.................... 225
Fuel......................................................... 231
Speedometer........................................... 216
Tachometer.............................................. 216
Voltmeter Gage........................................ 221
Garage Door Opener................................... 150
Gasoline
Octane..................................................... 388
Specications........................................... 388
Glove Box................................................... 161
GM Mobility Reimbursement Program.......... 523
H
Hazard Warning Flashers............................ 172
Head Restraints............................................ 17
Headlamp
Aiming..................................................... 431
Headlamps
Bulb Replacement.................................... 432
Daytime Running Lamps/Automatic
Headlamp System................................ 185Headlamps (cont.)
Delayed................................................... 184
Exterior Lamps......................................... 183
Flash-to-Pass........................................... 176
Halogen Bulbs......................................... 432
High Intensity Discharge (HID) Lighting.... 432
High/Low Beam Changer......................... 176
Head-Up Display (HUD).............................. 190
Heated Seats................................................ 12
Heater......................................................... 199
Heater......................................................... 203
Height Adjuster, Driver Seat.......................... 10
High Voltage Devices and Wiring................ 489
Highbeam On Light..................................... 230
Highway Hypnosis....................................... 353
Hill and Mountain Roads............................. 354
Hood
Checking Things Under............................ 394
Release................................................... 395
Horn............................................................ 173
How to Use This Manual................................ 4
How to Wear Safety Belts Properly............... 29
545

I
Ignition Positions......................................... 124
Infants and Young Children, Restraints.......... 51
Ination - Tire Pressure............................... 442
Instrument Panel
Overview.................................................. 170
Storage Area............................................ 161
Instrument Panel (I/P)
Brightness................................................ 186
Cluster..................................................... 215
J
Jump Starting.............................................. 425
K
Keyless Entry System................................... 98
Keys............................................................. 97
L
Labeling, Tire Sidewall................................. 436
Lamps
Courtesy.................................................. 186
Reading................................................... 188
LATCH System
Child Restraints......................................... 61
License Plate Lamps................................... 433
Liftgate
Carbon Monoxide..................................... 109
Liftgate, Power............................................ 110
Light
Airbag Readiness..................................... 217
Anti-Lock Brake System Warning............. 223
Brake System Warning............................. 222
Charging System..................................... 220
Cruise Control.......................................... 230
Engine Coolant Temperature Warning....... 224
Fog Lamp................................................ 230
546