2007 GMC YUKON XL power steering fluid

A. Air Outlets. SeeOutlet Adjustment on
page 220.
B. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 190.
C. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 225.
D. Hazard Warning Flasher Button. SeeHazard
Warning Flashers on page 188.
E. Shift Lever. SeeAutomatic Transmission
Operation on page 142.
F. Tow/Haul Selector Button (If Equipped).
SeeTow/Haul Mode on page 145.
G. Driver Information Center Controls. SeeDriver
Information Center (DIC) on page 244.
H. Audio System. SeeAudio System(s) on
page 274.
I. Exterior Lamps Control. SeeExterior Lamps on
page 199.
J. Dome Lamp Override Button. SeeDome Lamp
Override on page 204.
K. Automatic Transfer Case Control. (If Equipped).
SeeFour-Wheel Drive on page 146.
L. Cruise Control Buttons. SeeCruise Control on
page 196.M. Tilt Wheel Lever. SeeTilt Wheel on page 189.
N. Horn. SeeHorn on page 189.
O. Audio Steering Wheel Controls. SeeAudio
Steering Wheel Controls on page 334.
P. Climate Controls. SeeClimate Control System
on page 210or Dual Automatic Climate
Controls (If Equipped). SeeDual Automatic
Climate Control System on page 213.
Q. Accessory Power Outlets. SeeAccessory
Power Outlet(s) on page 208. Cigarette Lighter
(If Equipped). SeeAshtray(s) and Cigarette
Lighter on page 209.
R. StabiliTrak
®Button (If Equipped). See
StabiliTrak®System on page 348. Pedal Adjust
Button (If Equipped). SeeAdjustable Throttle
and Brake Pedal on page 140. Rear Park Assist
Disable Button (If Equipped). SeeUltrasonic
Rear Parking Assist (URPA) on page 205.
Heated Windshield Washer Fluid Button
(If Equipped). SeeWindshield Washer on
page 194. Power Running Boards Disable
Button (If Equipped). SeePower Running
Boards on page 129.
S. Glove Box. SeeGlove Box on page 174.
187

Service.........................................................426
Accessories and Modications....................426
California Proposition 65 Warning...............427
Doing Your Own Service Work...................427
Adding Equipment to the Outside of
Your Vehicle...........................................428
Fuel..............................................................428
Gasoline Octane........................................428
Gasoline Specications...............................428
California Fuel............................................429
Additives....................................................429
Fuel E85 (85% Ethanol).............................430
Fuels in Foreign Countries.........................431
Filling the Tank..........................................432
Filling a Portable Fuel Container................434
Checking Things Under the Hood..............434
Hood Release............................................435
Engine Compartment Overview...................436
Engine Oil..................................................438
Engine Oil Life System...............................441
Engine Air Cleaner/Filter.............................443
Automatic Transmission Fluid.....................445
Engine Coolant...........................................449Coolant Surge Tank Pressure Cap.............451
Engine Overheating....................................452
Overheated Engine Protection
Operating Mode......................................454
Cooling System..........................................455
Engine Fan Noise......................................460
Power Steering Fluid..................................461
Windshield Washer Fluid............................462
Brakes.......................................................463
Battery.......................................................466
Jump Starting.............................................467
Rear Axle.....................................................472
Four-Wheel Drive.........................................473
Front Axle....................................................474
Headlamp Aiming........................................475
Bulb Replacement........................................478
Halogen Bulbs............................................478
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps.......................................478
License Plate Lamp....................................480
Replacement Bulbs....................................481
Section 5 Service and Appearance Care
423

A. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 443.
B. Air Filter Restriction Indicator (If Equipped).
SeeEngine Air Cleaner/Filter on page 443.
C. Coolant Surge Tank and Pressure Cap.
SeeCooling System on page 455andCoolant
Surge Tank Pressure Cap on page 451.
D. Remote Positive (+) Terminal. SeeJump
Starting on page 467.
E. Battery. SeeBattery on page 466.
F. Engine Oil Fill Cap. See “When to Add Engine
Oil” underEngine Oil on page 438.
G. Automatic Transmission Dipstick. See
“Checking the Fluid Level” underAutomatic
Transmission Fluid on page 445.H. Remote Negative (−) Terminal (Out of View).
SeeJump Starting on page 467.
I. Engine Oil Dipstick (Out of View). See
“Checking Engine Oil” underEngine Oil on
page 438.
J. Engine Cooling Fan. SeeCooling System on
page 455.
K. Power Steering Fluid Reservoir. SeePower
Steering Fluid on page 461.
L. Brake Master Cylinder Reservoir. See “Brake
Fluid” underBrakes on page 463.
M. Underhood Fuse Block. SeeUnderhood Fuse
Block on page 543.
N. Windshield Washer Fluid Reservoir. See
“Adding Washer Fluid” underWindshield
Washer Fluid on page 462.
437

Power Steering Fluid
SeeEngine
Compartment Overview
on page 436for
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.
The level should be at the FULL COLD 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 564.
Always use the proper uid. Failure to use the
proper uid can cause leaks and damage hoses
and seals.
461

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, seeEngine Oil on page 438.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 449.
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherGM Optikleen
®Washer Solvent.
Usage Fluid/Lubricant
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.
Front Axle
(1500 Series
Vehicles with
Four-Wheel
Drive)SAE 80W-90 Axle Lubricant
(GM Part No. U.S. 1052271, in
Canada 10950849).
Front Axle
(2500 Series
Vehicles with
Four-Wheel
Drive)SAE 75W-90 Synthetic Axle
Lubricant (GM Part
No. U.S. 12378261, in
Canada 10953455) meeting GM
Specication 9986115.
564

F
Filter
Engine Air Cleaner.................................... 443
Finish Damage............................................. 536
Flashers, Hazard Warning............................ 188
Flash-to-Pass............................................... 192
Flat Tire....................................................... 507
Flat Tire, Changing....................................... 508
Flat Tire, Storing.......................................... 522
Fluid
Automatic Transmission............................. 445
Power Steering......................................... 461
Windshield Washer................................... 462
Fog Lamp Light............................................ 241
Fog Lamps................................................... 202
Four-Wheel Drive.................................146, 473
Front Axle.................................................... 474
Fuel............................................................. 428
Additives................................................... 429
California Fuel.......................................... 429
E85 (85% Ethanol)................................... 430
Filling a Portable Fuel Container............... 434
Filling Your Tank....................................... 432
Fuels in Foreign Countries........................ 431
Gage........................................................ 243Fuel (cont.)
Gasoline Octane....................................... 428
Gasoline Specications............................. 428
Low Warning Light.................................... 243
Fuses
Center Instrument Panel Fuse Block......... 542
Fuses and Circuit Breakers....................... 540
Instrument Panel Fuse Block.................... 540
Underhood Fuse Block.............................. 543
Windshield Wiper...................................... 539
G
Gage
Engine Coolant Temperature..................... 234
Fuel.......................................................... 243
Oil Pressure.............................................. 239
Speedometer............................................ 226
Tachometer............................................... 226
Voltmeter Gage......................................... 231
Garage Door Opener................................... 169
Gasoline
Octane...................................................... 428
Specications............................................ 428
Glove Box.................................................... 174
GM Mobility Reimbursement Program........... 577
598

Power (cont.)
Steering Fluid........................................... 461
Windows................................................... 131
Pretensioners, Safety Belt.............................. 60
Programmable Automatic Door Locks........... 121
Q
Questions and Answers About Safety Belts....... 42
R
Radios......................................................... 274
Care of Your CD and DVD Player............. 337
Care of Your CDs and DVDs.................... 336
Navigation/Radio System,
see Navigation Manual.......................... 321
Radio with CD.......................................... 278
Radio with CD and DVD........................... 295
Rear Seat Audio....................................... 332
Setting the Time................................276, 277
Theft-Deterrent.......................................... 334
Understanding Reception.......................... 335
Rainsense™ II Wipers.................................. 193
Reading Lamps............................................ 204Rear Air Conditioning and Heating System...... 220
Rear Air Conditioning and Heating System
and Electronic Climate Controls................ 222
Rear Axle..................................................... 472
Locking..................................................... 347
Rear Door Security Locks............................ 122
Rear Heated Seats........................................ 19
Rear Safety Belt Comfort Guides................... 56
Rear Seat Armrest....................................... 176
Rear Seat Audio (RSA)................................ 332
Rear Seat Entertainment System.................. 321
Rear Seat Passengers, Safety Belts............... 54
Rear Side Window Antenna.......................... 337
Rear Storage Area....................................... 176
Rear Windshield Washer/Wiper.................... 195
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display........... 160
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature
Display..................................................... 157
Reclining Seatbacks....................................... 15
Recommended Fluids and Lubricants........... 564
Recovery Hooks........................................... 389
Recreational Vehicle Towing......................... 401
Remote Keyless Entry System..................... 112
603