2008 PONTIAC G5 coolant

(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 5-19
for what to use. Inspect hoses. Clean radiator,
condenser, pressure cap, and filler neck. Pressure test
the cooling system and pressure cap.
(j)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.
(k)If you drive regularly under dusty conditions, inspect
the filter at each engine oil change.
(l)If you drive regularly under dusty conditions, the filter
may require replacement more often.
(m)Visually inspect belt for fraying, excessive cracks, or
obvious damage. Replace belt if necessary.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 6-12.
At Each Fuel Fill
It is important to perform these underhood checks at
each fuel fill.
Engine Oil Level Check
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.
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-13.
6-8

Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL®
coolant mixture if necessary. SeeEngine Coolant
on page 5-19.
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 5-55. Check to make sure the spare tire is stored
securely. SeeChanging a Flat Tire on page 5-72.
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 5-62.
At Least Once a Year
Starter Switch Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before you start, be sure you have enough room
around the vehicle.
2. Firmly apply both the parking brake and the regular
brake. SeeParking Brake on page 2-32.
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
3. On automatic transmission vehicles, try to start the
engine in each gear. The vehicle should start only in
PARK (P) or NEUTRAL (N). If the vehicle starts in
any other position, contact your dealer/retailer for
service.
On manual transmission vehicles, put the shift lever
in NEUTRAL, push the clutch pedal down halfway,
and try to start the engine. The vehicle should start
only when the clutch pedal is pushed down all the
way to the oor. If the vehicle starts when the clutch
pedal is not pushed all the way down, contact your
dealer/retailer for service.
6-9

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 5-13.
Engine Coolant50/50 mixture of clean, drinkable
water and use only DEX-COOL
®
Coolant. SeeEngine Coolant on
page 5-19.
Usage Fluid/Lubricant
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Hydraulic
Clutch SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherOptikleen
®Washer Solvent.
Parking Brake
Cable GuidesChassis Lubricant
(GM Part No. 12377985,
in Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Manual
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
6-12

CD, MP3 .......................................................3-69
Center Console Storage Area...........................2-43
Center High-Mounted Stoplamp (CHMSL)...........5-44
Chains, Tire...................................................5-70
Charging System Light....................................3-32
Check
Engine Light...............................................3-37
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-93
Child Restraints
Child Restraint Systems...............................1-36
Infants and Young Children...........................1-32
Lower Anchors and Tethers for Children..........1-39
Older Children.............................................1-30
Securing a Child Restraint in a
Rear Seat Position...................................1-45
Securing a Child Restraint in the
Right Front Seat Position..........................1-48
Where to Put the Restraint...........................1-38
Cigarette Lighter.............................................3-19
Cleaning
Aluminum or Chrome-Plated Wheels..............5-92
Exterior Lamps/Lenses.................................5-90
Fabric/Carpet..............................................5-87Cleaning (cont.)
Finish Care.................................................5-90
Instrument Panel, Vinyl, and Other
Plastic Surfaces.......................................5-88
Interior.......................................................5-86
Tires..........................................................5-93
Underbody Maintenance...............................5-93
Washing Your Vehicle...................................5-89
Weatherstrips..............................................5-89
Windshield and Wiper Blades........................5-91
Climate Control System...................................3-19
Air Filter, Passenger Compartment.................3-23
Outlet Adjustment........................................3-22
Clock, Setting.................................................3-56
Clutch, Hydraulic.............................................5-19
Collision Damage Repair..................................7-12
Compact Spare Tire........................................5-85
Content Theft-Deterrent....................................2-17
Control of a Vehicle.......................................... 4-3
Convenience Net............................................2-43
Coolant
Engine Temperature Warning Light.................3-36
Heater, Engine............................................2-26
Surge Tank Pressure Cap.............................5-22
3

E
Easy Entry Seat............................................... 1-8
EDR .............................................................7-17
Electrical System
Add-On Equipment......................................5-96
Engine Compartment Fuse Block...................5-99
Floor Console Fuse Block.............................5-97
Fuses and Circuit Breakers...........................5-97
Headlamp Wiring.........................................5-96
Power Windows and Other Power Options......5-96
Windshield Wiper Fuses...............................5-96
Electronic Stability Control................................4-10
Electronic Stability Control Indicator Light...........3-35
Engine
Air Cleaner/Filter.........................................5-17
Check and Service Engine Soon Light............3-37
Coolant......................................................5-19
Coolant Heater............................................2-26
Coolant Temperature Warning Light................3-36
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-12
Exhaust.....................................................2-36
Oil .............................................................5-13
Oil Life System...........................................5-16
Overheating................................................5-22
Starting......................................................2-24Enhanced Traction System (ETS)........................ 4-9
Warning Light.............................................3-34
Entry/Exit Lighting...........................................3-17
Event Data Recorders.....................................7-17
Extender, Safety Belt.......................................1-29
F
Filter
Engine Air Cleaner......................................5-17
Finish Damage...............................................5-93
Fixed Mast Antenna........................................3-77
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-71
Flat Tire, Changing.........................................5-72
Flat Tire, Storing.............................................5-83
Fluid.............................................................5-19
Automatic Transmission................................5-18
Windshield Washer......................................5-29
Fog Lamp
Fog ...........................................................3-16
Fog Lamp Light..............................................3-40
Folding Rear Seat............................................ 1-9
5

I
Ignition Positions.............................................2-21
Infants and Young Children, Restraints...............1-32
Ination - Tire Pressure...................................5-55
Instrument Panel
Overview..................................................... 3-4
Instrument Panel (I/P)
Brightness..................................................3-16
Cluster.......................................................3-26
J
Jump Starting.................................................5-34
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Labeling, Tire Sidewall.....................................5-49
Lamps
Dome........................................................3-16
Mirror Reading............................................3-17Lap-Shoulder Belt...........................................1-23
LATCH System
Child Restraints...........................................1-39
License Plate Lamps.......................................5-46
Light
Airbag Readiness........................................3-29
Anti-lock Brake System (ABS) Warning...........3-34
Brake System Warning.................................3-33
Charging System.........................................3-32
Engine Coolant Temperature Warning.............3-36
Enhanced Traction System (ETS) Warning
Light......................................................3-34
Fog Lamp..................................................3-40
Highbeam On.............................................3-41
Malfunction Indicator....................................3-37
Oil Pressure...............................................3-40
Passenger Airbag Status Indicator..................3-30
Safety Belt Reminders..................................3-28
Security.....................................................3-40
Tire Pressure..............................................3-36
Up-Shift.....................................................3-32
Lighting
Entry/Exit...................................................3-17
Lights............................................................3-14
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-15
7