2007 PONTIAC G6 power steering

When to Check Power Steering Fluid
Power steering uid is used in all vehicles with V6
engines. Vehicles with the 4-cylinder engine have
electric power steering and do not use power
steering uid.
It is not necessary to regularly check power
steering uid unless a leak is suspected in the
system, or an unusual noise is heard. 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 uid level should be within the crosshatched
area on the dipstick.
If the uid is at or below the ADD mark on the
dipstick, add just enough uid to bring the
level within the crosshatched area.
What to Use
To determine what kind of uid to use, see
Recommended Fluids and Lubricants on page 442.
Always use the proper uid. Failure to use the
proper uid can cause leaks and damage hoses
and seals.
Windshield Washer Fluid
What to Use
When you need windshield washer uid, be sure
to read the manufacturer’s instructions before
use. If you will be operating your vehicle in an area
where the temperature may fall below freezing,
use a uid that has sufficient protection against
freezing.
350

(C) Aspect Ratio:A two-digit number that
indicates the tire height-to-width measurements.
For example, if the tire size aspect ratio is 60, as
shown in item C of the illustration, it would mean
that the tire’s sidewall is 60 percent as high as it
is wide.
(D) Construction Code:A letter code is used to
indicate the type of ply construction in the tire. The
letter R means radial ply construction; the letter D
means diagonal or bias ply construction; and the
letter B means belted-bias ply construction.
(E) Rim Diameter:Diameter of the wheel in
inches.
(F) Service Description:These characters
represent the load range and speed rating of the
tire. The load index represents the load carry
capacity a tire is certied to carry. The load index
can range from 1 to 279. The speed rating is the
maximum speed a tire is certied to carry a load.
Speed ratings range from A to Z.Tire Terminology and Denitions
Air Pressure:The amount of air inside the tire
pressing outward on each square inch of the
tire. Air pressure is expressed in pounds
per square inch (psi) or kilopascal (kPa).
Accessory Weight:This means the combined
weight of optional accessories. Some examples of
optional accessories are, automatic transmission/
transaxle, power steering, power brakes, power
windows, power seats, and air conditioning.
Aspect Ratio:The relationship of a tire’s height
to its width.
Belt:A rubber coated layer of cords that is located
between the plies and the tread. Cords may be
made from steel or other reinforcing materials.
Bead:The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the rim.
Bias Ply Tire:A pneumatic tire in which the plies
are laid at alternate angles less than 90 degrees
to the centerline of the tread.
376

Fuses Usage
POWER
MIRRORSPower Mirrors
EPS Electric Power Steering
RUN/CRANKCruise Control Switch, Passenger
Airbag Status Indicator, DSC Switch
HVAC
BLOWER HIGHHeating Ventilation Air Conditioning
Blower - High Speed Relay
CLUSTER/
THEFTInstrument Panel Cluster, Theft
Deterrent System
ONSTAR OnStar
®
NOT
INSTALLEDNot Used
AIRBAG (IGN) Airbag (Ignition)
HVAC CTRL
(BATT)Heating Ventilation Air Conditioning
Control Diagnostic Link Connector
(Battery)
PEDAL Adjustable Pedals
WIPER SW Windshield Wiper/Washer Switch
IGN SENSOR Ignition Switch
Fuses Usage
STR/WHL
ILLUMSteering Wheel Controls
Backlighting
NOT
INSTALLEDNot Used
RADIO Audio System
INTERIOR
LIGHTSInterior Lamps
REAR WIPER Not Used
POWER
WINDOWSPower Windows (Sedan)
HVAC
CTRL (IGN)Heating Ventilation Air Conditioning
Control (Ignition)
HVAC
BLOWERHeating Ventilation Air Conditioning
Blower Switch
DOOR LOCK Door Locks
ROOF/HEAT
SEATSunroof, Heated Seat, Power
Windows (Coupe, Retractable
Hardtop), Automatic Dimming
Rearview Mirror, Compass
417

Fuses Usage
7 Left Headlamp Low Beam
8 Horn
9 Right Headlamp Low Beam
10 Front Fog Lamps
11 Left Headlamp High Beam
12 Right Headlamp High Beam
13Engine Control Module (BATT)
(LE5, LY7)
14 Windshield Wiper
15 Anti-lock Brake System (IGN 1)
16Engine Control Module (IGN 1)
(LE5, LY7)
17 Cooling Fan 1
18 Cooling Fan 2
19Run Relay, Heating, Ventilation,
Air Conditioning Blower
20 Body Control Module 1
21 Body Control Module Run/Crank
22 Rear Electrical Center 1Fuses Usage
23 Rear Electrical Center 2
24 Anti-lock Brake System
25 Body Control Module 2
26 Starter
41 Electric Power Steering
42 Transaxle Control Module Battery
43Ignition Module (LE5, LZ4, LZ9),
Odd Cylinder Injectors/Ignition
Coils (LY7)
44Injectors (LE5, LZ4, LZ9),
Even Cylinder Injectors/Ignition
Coils (LY7)
45 Rear Oxygen Sensors
46 Daytime Running Lamps
47 Center High-Mounted Stoplamp
50Front Power Windows
Coupe/Retractable Hardtop
51Engine Control Module (BATT)
(LZ4, LZ9)
420

Maintenance Footnotes
(a)Visually inspect brake lines and hoses for
proper hook-up, binding, leaks, cracks, chang,
etc. Inspect disc brake pads for wear and rotors for
surface condition. Inspect other brake parts,
including calipers, parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose, or missing
parts or signs of wear. Inspect electric power
steering cables for proper hook-up, binding,
cracks, chang, etc. Inspect hydraulic power
steering lines and hoses for proper hook-up,
binding, leaks, cracks, chang, etc.
(c)Visually inspect hoses and have them replaced
if they are cracked, swollen, or deteriorated.
Inspect all pipes, ttings and clamps; replace with
genuine GM parts as needed. To help ensure
proper operation, a pressure test of the cooling
system and pressure cap and cleaning the outside
of the radiator and air conditioning condenser is
recommended at least once a year.
(d)Visually inspect wiper blades for wear or
cracking. Replace blades that appear worn or
damaged or that streak or miss areas of the
windshield.(e)Make sure the safety belt reminder light and all
your belts, buckles, latch plates, retractors, and
anchorages are working properly. Look for
any other loose or damaged safety belt system
parts. If you see anything that might keep a safety
belt system from doing its job, have it repaired.
Have any torn or frayed safety belts replaced. Also
look for any opened or broken airbag coverings,
and have them repaired or replaced. The
airbag system does not need regular maintenance.
(f)Lubricate all key lock cylinders, door hinges
and latches, hood hinges and latches, and trunk lid
hinges and latches. More frequent lubrication
may be required when exposed to a corrosive
environment. Applying silicone grease on
weatherstrips with a clean cloth will make them
last longer, seal better, and not stick or squeak.
(g)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.
436

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 325.
Engine
Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 339.
Hydraulic
Brake SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherGM Optikleen
®Washer Solvent.
Hydraulic
Clutch SystemHydraulic Clutch Fluid
(GM Part No. U.S. 12345347,
in Canada 10953517) or equivalent
DOT-3 brake uid.
Usage Fluid/Lubricant
Hydraulic
Power
Steering
System (if
equipped)GM Power Steering Fluid
(GM Part No. U.S. 89021184,
in Canada 89021186).
Automatic
TransaxleDEXRON
®-VI Automatic
Transmission Fluid.
Manual
TransaxleManual Transmission Fluid
(Part No. 21018899).
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
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 HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 109435474).
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).
442

Appearance Care (cont.)
Washing Your Vehicle.............................. 408
Weatherstrips........................................... 408
Windshield and Wiper Blades................... 410
Audio System(s).......................................... 219
Audio Steering Wheel Controls................. 248
Backglass Antenna................................... 250
Care of Your CD Player........................... 250
Care of Your CDs.................................... 250
Fixed Mast Antenna................................. 250
Radio with CD......................................... 221
Radio with Six-Disc CD............................ 231
Setting the Time for Radios with
Radio Data Systems (RDS).................. 221
Setting the Time for Radios without
Radio Data Systems (RDS).................. 220
Theft-Deterrent Feature............................ 248
Understanding Radio Reception............... 249
XM™ Satellite Radio Antenna System........ 251
Automatic Climate Control System............... 187
Automatic Door Lock................................... 110
Automatic Headlamp System....................... 177
Automatic Transaxle
Fluid...............................................332, 335
Operation................................................. 129B
Backglass Antenna...................................... 250
Battery........................................................ 355
Electric Power Management..................... 180
Run-Down Protection............................... 181
Before Leaving on a Long Trip.................... 279
Bench Seat, Split (60/40).............................. 20
Brake
Anti-Lock Brake System (ABS)................. 259
Emergencies............................................ 261
Parking.................................................... 135
System Warning Light.............................. 199
Brake Pedal, Throttle................................... 127
Brakes........................................................ 352
Braking....................................................... 258
Braking in Emergencies............................... 261
Break-In, New Vehicle................................. 122
Bulb Replacement....................................... 361
Center High-Mounted
Stoplamp (CHMSL)......................363, 364
Halogen Bulbs......................................... 361
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps........... 362
License Plate Lamps................................ 368
472

Engine (cont.)
Overheated Protection Operating Mode...... 344
Overheating............................................. 342
Starting.................................................... 125
Enhanced Traction System (ETS)................ 263
Active Light.............................................. 202
Warning Light........................................... 202
Entry/Exit Lighting....................................... 179
Event Data Recorders (EDR)...................... 461
Extender, Safety Belt..................................... 45
F
Filter
Engine Air Cleaner................................... 330
Finish Damage............................................ 411
Fixed Mast Antenna.................................... 250
Flashers, Hazard Warning........................... 166
Flash-to-Pass.............................................. 169
Flat Tire...................................................... 390
Flat Tire, Changing...................................... 390
Flat Tire, Storing......................................... 400Fluid
Automatic Transaxle........................332, 335
Manual Transaxle..................................... 338
Power Steering........................................ 349
Windshield Washer.................................. 350
Fog Lamps.................................................. 178
Fuel............................................................ 310
Additives.................................................. 311
California Fuel.......................................... 311
Filling a Portable Fuel Container.............. 315
Filling Your Tank...................................... 313
Fuels in Foreign Countries....................... 312
Gage....................................................... 208
Gasoline Octane...................................... 310
Gasoline Specications............................ 310
Low Warning Light................................... 208
Fuses.......................................................... 415
Engine Compartment Fuse Block............. 418
Instrument Panel Fuse Block................... 416
Rear Compartment Fuse Block................ 421
Windshield Wiper..................................... 415
476