2007 GMC ENVOY power steering fluid

Service........................................................ 380
Accessories and Modications................... 380
California Proposition 65 Warning.............. 381
Doing Your Own Service Work.................. 381
Adding Equipment to the Outside of
Your Vehicle.......................................... 382
Fuel............................................................. 382
Gasoline Octane........................................ 382
Gasoline Specications.............................. 383
California Fuel........................................... 383
Additives................................................... 383
Fuels in Foreign Countries........................ 384
Filling the Tank......................................... 385
Filling a Portable Fuel Container............... 387
Checking Things Under the Hood.............. 388
Hood Release........................................... 388
Engine Compartment Overview.................. 390
Engine Oil................................................. 394
Engine Oil Life System.............................. 398
Engine Air Cleaner/Filter............................ 400
Automatic Transmission Fluid.................... 401
Engine Coolant.......................................... 405Radiator Pressure Cap.............................. 408
Engine Overheating................................... 408
Cooling System......................................... 411
Engine Fan Noise..................................... 416
Power Steering Fluid ................................. 417
Windshield Washer Fluid........................... 418
Brakes...................................................... 419
Battery...................................................... 422
Jump Starting............................................ 423
Rear Axle.................................................... 428
Four-Wheel Drive........................................ 428
Front Axle................................................... 429
Bulb Replacement....................................... 430
Halogen Bulbs........................................... 430
Headlamps................................................ 431
Front Turn Signal, Sidemarker and
Parking Lamps....................................... 432
Taillamps, Turn Signal, and Stoplamps...... 432
Back-Up Lamps......................................... 434
License Plate Lamp................................... 435
Replacement Bulbs................................... 435
Section 5 Service and Appearance Care
377

A. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 400.
B. Engine Coolant Recovery Tank. SeeCooling
System on page 411.
C. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 418.
D. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 417.
E. Automatic Transmission Fluid Dipstick (Out of
View). See “Checking the Fluid Level” under
Automatic Transmission Fluid on page 401.
F. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 394.G. Radiator Pressure Cap. SeeRadiator Pressure
Cap on page 408.
H. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 394.
I. Remote Negative (−) Terminal (Marked GND).
SeeJump Starting on page 423.
J. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 419.
K. Battery. SeeBattery on page 422.
L. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 493.
391

A. Engine Coolant Recovery Tank. SeeCooling
System on page 411.
B. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 400.
C. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 418.
D. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 394.
E. Automatic Transmission Fluid Dipstick. See
“Checking the Fluid Level” underAutomatic
Transmission Fluid on page 401.
F. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 394.G. Radiator Pressure Cap. SeeRadiator Pressure
Cap on page 408.
H. Remote Negative (−) Terminal (Marked GND).
SeeJump Starting on page 423.
I. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 417.
J. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 419.
K. Engine Compartment Fuse Block. SeeEngine
Compartment Fuse Block on page 493.
L. Battery. SeeBattery on page 422.
393

Power Steering Fluid
SeeEngine
Compartment Overview
on page 390for
reservoir location.
When to Check Power Steering Fluid
It is not necessary to regularly check power
steering uid unless you suspect there is a leak in
the system or you hear an unusual noise. A
uid loss in this system could indicate a problem.
Have the system inspected and repaired.
How to Check Power Steering Fluid
To check the power steering uid, do the following:
1. Turn the key off and let the engine
compartment cool down.
2. Wipe the cap and the top of the reservoir
clean.
3. Unscrew the cap and wipe the dipstick with a
clean rag.
4. Replace the cap and completely tighten it.
5. Remove the cap again and look at the
uid level on the dipstick.
For vehicles with the 4.2L L6 engine, the level
should be at the C (Cold) mark. For vehicles with
the 5.3L V8 engine, the level should be at the
FULL mark. If necessary, add only enough uid to
bring the level up to the mark.
What to Use
To determine what kind of uid to use, see
Recommended Fluids and Lubricants on page 517.
Always use the proper uid. Failure to use the
proper uid can cause leaks and damage hoses
and seals.
417

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

Appearance Care (cont.)
Washing Your Vehicle.............................. 486
Weatherstrips........................................... 485
Windshield, Backglass, and
Wiper Blades........................................ 487
Ashtray(s).................................................... 186
Audio System(s).......................................... 236
Audio Steering Wheel Controls................. 297
Care of Your CD and DVD Player............ 299
Care of Your CDs and DVDs................... 299
Chime Level Adjustment........................... 300
Fixed Mast Antenna................................. 299
Navigation/Radio System,
see Navigation Manual......................... 280
Radio with CD................................238, 248
Radio with Six-Disc CD............................ 258
Rear Seat Audio (RSA)............................ 295
Setting the Time...................................... 238
Theft-Deterrent Feature............................ 296
Understanding Radio Reception............... 298
XM™ Satellite Radio Antenna System...... 300
Automatic Headlamp System....................... 181
Automatic Transmission
Fluid........................................................ 401
Operation................................................. 118B
Battery........................................................ 422
Electric Power Management..................... 184
Run-Down Protection............................... 185
Before Leaving on a Long Trip.................... 340
Brake
Anti-Lock Brake System (ABS)................. 307
Emergencies............................................ 309
Parking.................................................... 126
System Warning Light.............................. 206
Brake Pedal, Throttle................................... 116
Brakes........................................................ 419
Braking....................................................... 306
Braking in Emergencies............................... 309
Break-In, New Vehicle................................. 112
Bulb Replacement....................................... 430
Back-Up Lamps....................................... 434
Front Turn Signal, Sidemarker and
Parking Lamps..................................... 432
Halogen Bulbs......................................... 430
Headlamps............................................... 431
License Plate Lamps................................ 435
Replacement Bulbs.................................. 435
Taillamps, Turn Signal, and Stoplamps..... 432
Buying New Tires........................................ 455
548

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

P
Paint, Damage............................................ 489
Park (P)
Shifting Into............................................. 127
Shifting Out of......................................... 129
Parking
Brake....................................................... 126
Over Things That Burn............................ 130
Passenger Airbag Status Indicator............... 202
Passenger Sensing System........................... 82
Passing....................................................... 316
Passlock
®.................................................... 111
Power
Accessory Outlet(s).................................. 185
Door Locks.............................................. 101
Electrical System..................................... 492
Lumbar Controls........................................ 10
Reduced Engine Light.............................. 215
Retained Accessory (RAP)....................... 114
Seat............................................................ 9
Steering Fluid.......................................... 417
Windows.................................................. 108
Pretensioners, Safety Belt............................. 41
Programmable Automatic Door Locks.......... 102
Q
Questions and Answers About Safety Belts ... 25
R
Radiator Pressure Cap................................ 408
Radios........................................................ 236
Care of Your CD and DVD Player............ 299
Care of Your CDs and DVDs................... 299
Navigation/Radio System,
see Navigation Manual......................... 280
Radio with CD................................238, 248
Radio with Six-Disc CD............................ 258
Rear Seat Audio...................................... 295
Setting the Time...................................... 238
Theft-Deterrent......................................... 296
Understanding Reception......................... 298
Reading Lamps........................................... 183
Rear Axle.................................................... 428
Locking.................................................... 309
Rear Climate Control System...................... 195
Rear Door Security Locks........................... 105
Rear Floor Storage Lid................................ 162
Rear Safety Belt Comfort Guides.................. 38
Rear Seat Audio (RSA)............................... 295
557