2007 PONTIAC G6 engine coolant

Adding Washer Fluid
When the windshield washer uid reservoir is low, a
LOW WASHER FLUID message will be displayed
on the Driver Information Center (DIC). SeeDIC
Warnings and Messages on page 212for more
information.
Open the cap with the
washer symbol on it.
Add washer uid
until the tank is full. See
Engine Compartment
Overview on page 318
for reservoir location.Notice:When using concentrated washer uid,
follow the manufacturer’s instructions
for adding water.
Do not mix water with ready-to-use washer
uid. Water can cause the solution to freeze
and damage your washer uid tank and
other parts of the washer system. Also,
water does not clean as well as washer
uid.
Fill your washer uid tank only
three-quarters full when it is very cold. This
allows for expansion if freezing occurs,
which could damage the tank if it is
completely full.
Do not use engine coolant (antifreeze) in
your windshield washer. It can damage your
washer system and paint.
351

MaintenanceI— Use MaintenanceIif the
message comes on within 10 months since the
vehicle was purchased or MaintenanceII
was performed.MaintenanceII— Use MaintenanceIIif the
previous service performed was MaintenanceI.
Always use MaintenanceIIwhenever the message
comes on 10 months or more since the last
service or if the message has not come on at all
for one year.
Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. SeeEngine Oil on page 325. Reset oil life system.
SeeEngine Oil Life System on page 328.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 330.See footnote (k).•
Rotate tires and check ination pressures and wear. SeeTire Inspection and
Rotation on page 381and “Tire Wear Inspection” inAt Least Once a Month on
page 438.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid as
needed.••
432

(h)Change automatic transaxle uid and lter 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.
If you do not use your vehicle under any of these
conditions, the uid and lter do not require
changing.
(i)Drain, ush, and rell cooling system. This
service can be complex; you should have
your dealer perform this service. See Engine
Coolant on page 339 for what to use. Inspect
hoses. Clean radiator, condenser, pressure cap,
and ller neck. Pressure test the cooling
system and pressure cap.
(j)A uid loss in any vehicle system could indicate
a problem. Have the system inspected and
repaired and the uid level checked. Add uid if
needed.(k)If you drive regularly under dusty conditions,
inspect the lter at each engine oil change.
(l)Change automatic transaxle uid 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.
If you do not use your vehicle under any of these
conditions, the uid does not require changing.
(m)Visually inspect belt for fraying, excessive
cracks, or obvious damage. Replace belt if
necessary.
437

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 442.
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 325for
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 339for 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
Visually inspect your vehicle’s tires and make sure
they are inated to the correct pressures. Do not
forget to check the spare tire. SeeInation - Tire
Pressure on page 379. Check to make sure the
spare tire is stored securely. SeeChanging a Flat
Tire on page 390.
438

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

Cleaning (cont.)
Underbody Maintenance........................... 412
Washing Your Vehicle.............................. 408
Weatherstrips........................................... 408
Windshield and Wiper Blades................... 410
Climate Control System............................... 182
Automatic................................................. 187
Outlet Adjustment..................................... 191
Clutch, Hydraulic......................................... 338
Collision Damage Repair............................. 462
Comfort Guides, Rear Safety Belt................. 42
Compact Spare Tire.................................... 403
Compass............................................143, 145
Content Theft-Deterrent............................... 118
Control of a Vehicle..................................... 258
Convenience Net......................................... 150
Coolant
Engine Temperature Gage........................ 203
Heater, Engine......................................... 128
Cooling System........................................... 345
Courtesy Lamps.......................................... 178
Cruise Control............................................. 171
Cruise Control Light.................................... 208
Cupholder(s)................................................ 150Customer Assistance Information
Courtesy Transportation........................... 459
Customer Assistance for Text
Telephone (TTY) Users ......................... 454
Customer Assistance Offices.................... 454
Customer Satisfaction Procedure.............. 450
GM Mobility Reimbursement Program........ 455
Reporting Safety Defects to
General Motors..................................... 467
Reporting Safety Defects to the
Canadian Government.......................... 467
Reporting Safety Defects to the
United States Government.................... 466
Roadside Assistance Program.................. 456
Service Publications Ordering
Information........................................... 468
D
Daytime Running Lamps............................. 176
Defensive Driving........................................ 254
Delayed Headlamps.................................... 176
Delayed Locking.......................................... 110
Doing Your Own Service Work.................... 309
474

Dome Lamp................................................ 179
Door
Automatic Door Lock................................ 110
Delayed Locking...................................... 110
Door Ajar Reminder................................. 109
Locks....................................................... 108
Power Door Locks................................... 109
Programmable Automatic Door Unlock....... 111
Rear Door Security Locks........................ 111
Driver
Position, Safety Belt................................... 27
Driver Information Center (DIC)................... 209
DIC Operation and Displays..................... 209
DIC Vehicle Personalization..................... 216
DIC Warnings and Messages................... 212
Driving
At Night................................................... 272
City.......................................................... 277
Defensive................................................. 254
Drunken................................................... 255
Freeway................................................... 278
Hill and Mountain Roads.......................... 280
In Rain and on Wet Roads...................... 274
Rocking Your Vehicle to Get it Out.......... 288
Winter...................................................... 282E
Easy Entry Seat............................................ 17
Electrical System
Add-On Equipment................................... 415
Engine Compartment Fuse Block............. 418
Fuses...................................................... 415
Instrument Panel Fuse Block................... 416
Power Windows and Other Power
Options................................................. 415
Rear Compartment Fuse Block ................ 421
Windshield Wiper Fuses........................... 415
Engine
Air Cleaner/Filter...................................... 330
Battery..................................................... 355
Check and Service Engine Soon Light........ 204
Coolant.................................................... 339
Coolant Heater......................................... 128
Coolant Temperature Gage...................... 203
Drive Belt Routing.................................... 444
Engine Compartment Overview ................ 318
Exhaust................................................... 140
Oil ........................................................... 325
Oil Life System........................................ 328
475

G
Gage
Engine Coolant Temperature.................... 203
Fuel......................................................... 208
Speedometer........................................... 194
Tachometer.............................................. 194
Gasoline
Octane..................................................... 310
Specications........................................... 310
Glove Box................................................... 150
GM Mobility Reimbursement Program.......... 455
H
Hazard Warning Flashers............................ 166
Head Restraints............................................ 15
Headlamps.................................................. 174
Automatic Headlamp System.................... 177
Bulb Replacement.................................... 361
Daytime Running Lamps.......................... 176
Delayed................................................... 176
Flash-to-Pass........................................... 169
Halogen Bulbs......................................... 361Headlamps (cont.)
Headlamps, Front Turn Signal,
Sidemarker, and Parking Lamps........... 362
High/Low Beam Changer......................... 169
On Reminder........................................... 175
Headlamps Off in Park (P).......................... 175
Heated Seats................................................ 11
Heater................................................182, 187
Highbeam On Light..................................... 208
High-Speed Operation, Tires........................ 381
Highway Hypnosis....................................... 280
Hill and Mountain Roads............................. 280
Hood
Checking Things Under............................ 316
Release................................................... 317
Horn............................................................ 167
How to Use This Manual ................................ 4
How to Wear Safety Belts Properly............... 27
Hydraulic Clutch.......................................... 338
I
Ignition Positions......................................... 122
Infants and Young Children, Restraints .......... 49
Ination - Tire Pressure............................... 379
477