check engine PONTIAC G5 2010 Service Manual

First Engine Oil Change After Every
80 000 km/50,000 Miles•
Engine air cleaner filter replacement. See Engine
Air Cleaner/Filter on page 6-18 .
•Automatic transmission fluid change (severe service
only) for vehicles mainly driven in heavy city traffic
in hot weather, in hilly or mountainous terrain,
when frequently towing a trailer, or used for taxi,
police, or delivery service. See Automatic
Transmission Fluid on page 6-19 .
First Engine Oil Change After Every
160 000 km/100,000 Miles
•
Spark plug replacement. An Emission Control
Service.
First Engine Oil Change After Every
240 000 km/150,000 Miles
•
Engine cooling system drain, flush, and refill,
cooling system and cap pressure check, and
cleaning of outside of radiator and air conditioning
condenser (or every 5 years, whichever occurs
first). See Engine Coolant on page 6-24 .An
Emission Control Service.
•Engine accessory drive belt inspection for fraying,
excessive cracks, or obvious damage and
replacement, if needed. An Emission Control
Service.
7-6

Scheduled Maintenance
ServiceMaintenanceIMaintenance II
Change engine oil and filter. Reset oil life system. ••
Engine coolant level check. ••
Windshield washer fluid level check. ••
Tire inflation pressures check. ••
Tire wear inspection. ••
Rotate tires. ••
Fluids visual leak check. ••
Engine air cleaner filter inspection (vehicles driven in dusty conditions only). ••
Brake system inspection. ••
Steering and suspension inspection. •
Engine cooling system inspection. •
Windshield wiper blades inspection. •
Body components lubrication. •
Restraint system components check. •
Passenger compartment air filter replacement. •
Engine air cleaner filter inspection (vehicles not driven in dusty conditions). •
7-7

Owner Checks and Services
Starter Switch Check
{WARNING:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough room around the vehicle.
2. Firmly apply both the parking brake and the regular brake. See Parking Brake on page 3-29 .
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
3. For automatic transmission vehicles, try to start the engine in each gear. The starter should work only
in P (Park) or N (Neutral). If the starter works in any
other position, your vehicle needs service.
For manual transmission vehicles, put the shift lever
in Neutral, push the clutch pedal down halfway, and
try to start the engine. The starter should work only
when the clutch pedal is pushed down all the way to
the floor. If the starter works when the clutch pedal is
not pushed all the way down, your vehicle needs
service.
Automatic Transmission Shift Lock
Control System Check
{WARNING:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough room around the vehicle. It should be parked on a
level surface.
2. Firmly apply the parking brake. See Parking Brake
on page 3-29.
Be ready to apply the regular brake immediately if
the vehicle begins to move.
3. With the engine off, turn the ignition to ON/RUN, but do not start the engine. Without applying the
regular brake, try to move the shift lever out
of P (Park) with normal effort. If the shift lever
moves out of P (Park), contact your dealer/retailer
for service.
7-8

Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition to LOCK/OFF in each shift lever position.
•For automatic transmission vehicles, the ignition
should turn to LOCK/OFF only when the shift
lever is in P (Park). The ignition key should come
out only in LOCK/OFF.
•For manual transmission vehicles, the ignition key
should come out only in LOCK/OFF.
Turn the steering wheel to the left and to the right. It
should only lock when turned to the right.
Contact your dealer/retailer if service is required.
Parking Brake and Automatic
Transmission P (Park) Mechanism
Check
{WARNING:
When you are doing this check, the vehicle could
begin to move. You or others could be injured and
property could be damaged. Make sure there is
room in front of the vehicle in case it begins to roll.
Be ready to apply the regular brake at once should
the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake, set the
parking brake.
•To check the parking brake’s holding ability: With the
engine running and the transmission in N (Neutral),
slowly remove foot pressure from the regular brake
pedal. Do this until the vehicle is held by the parking
brake only.
•To check the P (Park) mechanism’s holding ability:
With the engine running, shift to P (Park). Then
release the parking brake followed by the regular
brake.
Contact your dealer/retailer if service is required.
7-9

Current and Past Model Order Forms
Technical Service Bulletins and Manuals are available
for current and past model GM vehicles. To request
an order form, specify year and model name of
the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM
Eastern Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc. on the
World Wide Web at: helminc.com
Or you can write to:Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and without
incurring obligation. Allow ample time for delivery.
Note to Canadian Customers: All listed prices are
quoted in U.S. funds. Canadian residents are to make
checks payable in U.S. funds.
Vehicle Data Recording and
Privacy
Your GM vehicle has a number of sophisticated
computers that record information about the vehicle’s
performance and how it is driven. For example, your
vehicle uses computer modules to monitor and control
engine and transmission performance, to monitor the
conditions for airbag deployment and deploy airbags in a
crash and, if so equipped, to provide antilock braking to
help the driver control the vehicle. These modules may
store data to help your dealer/retailer technician service
your vehicle. Some modules may also store data about
how you operate the vehicle, such as rate of fuel
consumption or average speed. These modules may also
retain the owner’s personal preferences, such as radio
pre-sets, seat positions, and temperature settings.
8-16

A
Accessories and Modifications............................ 6-3
Accessory Power ............................................ 3-22
Accessory Power Outlets .................................4-13
Additives, Fuel ................................................. 6-6
Add-On Electrical Equipment ...........................6-102
Adjustments Headlamp Range .......................................... 2-7
Air Cleaner/Filter, Engine .................................6-18
Air Conditioning .............................................. 4-14
Air Filter, Passenger Compartment ....................4-18
Airbag Adding Equipment to Your Airbag-EquippedVehicle ................................................... 2-70
Airbag System How Does an Airbag Restrain? ......................2-61
Passenger Sensing System ...........................2-64
Servicing Your Airbag-Equipped Vehicle ..........2-69
What Makes an Airbag Inflate? ......................2-61
What Will You See After an Airbag Inflates? ....2-62
When Should an Airbag Inflate? ....................2-60
Where Are the Airbags? ...............................2-58
Airbags Passenger Status Indicator ...........................4-24
Readiness Light .......................................... 4-23
System Check ............................................. 2-55Antenna
Fixed Mast ................................................. 4-84
Antenna, XM™ Satellite Radio Antenna System .....4-84
Antilock Brake System (ABS) ............................. 5-4
Warning Light ............................................. 4-27
Appearance Care Aluminum or Chrome-Plated Wheels ..............6-99
Care of Safety Belts .................................... 6-96
Chemical Paint Spotting ..............................6-100
Cleaning Exterior Lamps/Lenses ....................6-97
Fabric/Carpet .............................................. 6-95
Finish Care ................................................. 6-98
Finish Damage .......................................... 6-100
Instrument Panel, Vinyl, and Other Plastic Surfaces ................................................. 6-96
Interior Cleaning .......................................... 6-94
Leather ...................................................... 6-96
Sheet

Metal Damage .................................. 6-100
Tires ........................................................ 6-100
Underbody Maintenance .............................6-100
Washing Your Vehicle ................................... 6-97
Weatherstrips .............................................. 6-97
Windshield and Wiper Blades ........................6-98
Ashtray ......................................................... 4-14
Assistance Program, Roadside ........................... 8-7
1

Carbon MonoxideEngine Exhaust ........................................... 3-33
Trunk ......................................................... 3-11
Winter Driving ............................................. 5-21
Care of Safety Belts ................................................ 6-96
CD, MP3 ....................................................... 4-63
Center Console Storage ................................... 3-36
Center High-Mounted Stoplamp (CHMSL) ...........6-43
Chains, Tire ................................................... 6-70
Charging System Light .................................... 4-25
Check Engine Lamp .............................................. 4-30
Checking Things Under the Hood ......................6-10
Chemical Paint Spotting .................................6-100
Child Restraints Infants and Young Children ...........................2-35
Lower Anchors and Tethers for Children ..........2-43
Older Children ............................................. 2-32
Securing a Child Restraint in a Rear Seat Position .................................................. 2-49
Securing a Child Restraint in the Right Front Seat Position ........................................... 2-52
Systems ..................................................... 2-39
Where to Put the Restraint ...........................2-41
Cigarette Lighter ............................................. 4-14
Circuit Breakers ............................................ 6-103Cleaning
Aluminum or Chrome-Plated Wheels ..............6-99
Exterior Lamps/Lenses ................................. 6-97
Fabric/Carpet .............................................. 6-95
Finish Care ................................................. 6-98
Instrument Panel, Vinyl, and Other Plastic Surfaces ................................................. 6-96
Interior ....................................................... 6-94
Leather ...................................................... 6-96
Tires ........................................................ 6-100
Underbody Maintenance .............................6-100
Washing Your Vehicle ................................... 6-97
Weatherstrips .............................................. 6-97
Windshield

and Wiper Blades ........................6-98
Climate Control System ................................... 4-14
Outlet Adjustment ........................................ 4-17
Climate Controls ............................................. 1-14
Clock, Setting ................................................. 4-50
Clutch, Hydraulic ............................................. 6-19
Collision Damage Repair .................................. 8-11
Compact Spare Tire ........................................ 6-93
Compressor Kit, Tire Sealant ............................6-72
Content Theft-Deterrent .................................... 3-15
Control of a Vehicle .......................................... 5-3
Convenience Net ............................................ 3-36
Coolant Engine ....................................................... 6-24
Engine Temperature Warning Light .................4-29
3

Electrical SystemEngine Compartment Fuse Block .................6-105
Floor Console Fuse Block ...........................6-103
Fuses and Circuit Breakers .........................6-103
Headlamp Wiring ....................................... 6-102
Power Windows and Other Power Options ....6-102
Windshield Wiper Fuses .............................6-102
Electronic Immobilizer PASS-Key
®III+ ........................................... 3-17
Electronic Immobilizer Operation PASS-Key
®III+ ........................................... 3-17
Electronic Stability Control ................................. 5-6
Electronic Stability Control Indicator Light ...........4-28
Engine Air Cleaner/Filter ......................................... 6-18
Check and Service Engine Soon Lamp ...........4-30
Compartment Overview ................................6-12
Coolant ...................................................... 6-24
Coolant Heater ............................................ 3-23
Coolant Temperature Warning Light ................4-29
Cooling System ........................................... 6-20
Drive Belt Routing ....................................... 7-13
Exhaust ..................................................... 3-33
Oil ............................................................. 6-13
Overheating ................................................ 6-27
Starting ...................................................... 3-22Engine Oil
Life System ................................................ 6-16
Enhanced Traction System (ETS) Active Light .....5-11
Enhanced Traction System (ETS) Indicator/ Warning Light ............................................. 4-27
Entry/Exit Lighting ........................................... 4-12
Event Data Recorders ..................................... 8-17
Extender, Safety Belt ....................................... 2-31F
Filter
Engine Air Cleaner ...................................... 6-18
Finish Damage ............................................. 6-100
Fixed Mast Antenna ........................................ 4-84
Flashers, Hazard Warning .................................. 4-3
Flash-to-Pass ................................................... 4-5
Flat Tire ........................................................ 6-70
Flat Tire, Changing ......................................... 6-80
Flat Tire, Storing ............................................. 6-90
Fluid Automatic Transmission ................................6-19
Windshield Washer ...................................... 6-28
Fog Lamps Bulb Replacement ....................................... 4-11
Light .......................................................... 4-34
5

Folding Rear Seat............................................ 2-9
Fuel ............................................................... 6-5
Additives ...................................................... 6-6
California Fuel .............................................. 6-6
Filling a Portable Fuel Container ....................6-10
Filling the Tank ............................................. 6-8
Fuels in Foreign Countries .............................. 6-7
Gage ......................................................... 4-34
Gasoline Octane ........................................... 6-6
Gasoline Specifications .................................. 6-6
Fuel Economy Driving for Better ......................................... 1-21
Fuses Engine Compartment Fuse Block .................6-105
Floor Console Fuse Block ...........................6-103
Fuses and Circuit Breakers .........................6-103
Windshield Wiper ....................................... 6-102
G
Gages
Fuel .......................................................... 4-34
Speedometer .............................................. 4-21
Tachometer ................................................. 4-21
Gasoline Octane ........................................................ 6-6
Specifications ............................................... 6-6
Glove Box ..................................................... 3-36
GM Mobility Reimbursement Program .................. 8-7
H
Halogen Bulbs................................................ 6-41
Hazard Warning Flashers ................................... 4-3
Head Restraints ............................................... 2-7
Headlamp Wiring ........................................... 6-102
Headlamps ...................................................... 4-9
Aiming ....................................................... 6-38
Bulb Replacement ....................................... 6-41
Daytime Running Lamps (DRL) .....................4-10
Flash-to-Pass ............................................... 4-5
Headlamps, Front Turn Signal, Sidemarker, and Parking Lamps .................................. 6-42
High/Low Beam Changer ................................ 4-5
On Reminder .............................................. 4-10
Range Adjustment ......................................... 2-7
Wiper Activated ........................................... 4-10
Heated Seats ................................................... 2-4
Heater ........................................................... 4-14
Engine Coolant ........................................... 3-23
Height Adjuster, Driver Seat ............................... 2-3
Highbeam On Light ......................................... 4-34
Highway Hypnosis ........................................... 5-19
Hill and Mountain Roads .................................. 5-20
Hood Checking Things Under ................................6-10
Release ..................................................... 6-11
6

O
Odometer...................................................... 4-21
Off-Road Recovery .................................................... 5-15
Oil Engine ....................................................... 6-13
Engine Oil Life System ................................. 6-16
Pressure Light ............................................. 4-33
Older Children, Restraints ................................2-32
Online Owner Center ........................................ 8-5
OnStar, Privacy .............................................. 8-18
Outlet Adjustment ............................................ 4-17
Outlets Accessory Power ......................................... 4-13
Outside Convex Mirror ............................................. 3-36
Power Mirrors ............................................. 3-35
Remote Control Mirror .................................. 3-35
Owner Checks and Services .............................. 7-8
Owners, Canadian .............................................. iii
P
Paint, Damage.............................................. 6-100
Park Shifting Into ................................................ 3-30
Shifting Out of ............................................ 3-31Parking
Brake ........................................................ 3-29
Over Things That Burn ................................. 3-32
Parking Your Vehicle ....................................... 3-32
Passenger Airbag Status Indicator .....................4-24
Passenger Compartment Air Filter .....................4-18
Passenger Sensing System ..............................2-64
Passing ......................................................... 5-15
PASS-Key
®III+ Electronic Immobilizer ...............3-17
PASS-Key®III+ Electronic Immobilizer
Operation ................................................... 3-17
Perchlorate Materials Requirements, California ...... 6-4
Phone Bluetooth
®.................................................. 4-71
Power Door Locks .................................................. 3-9
Electrical System ....................................... 6-102
Retained Accessory (RAP) ............................3-22
Windows .................................................... 3-14
Pregnancy, Using Safety Belts ..........................2-31
Privacy .......................................................... 8-16
Navigation System ....................................... 8-18
OnStar ....................................................... 8-18
Radio Frequency Identification (RFID) .............8-18
9