2010 PONTIAC G5 service

Uniform Tire Quality Grading
Quality grades can be found where applicable on
the tire sidewall between tread shoulder and
maximum section width. For example:
Treadwear 200 Traction AA
Temperature A
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration (NHTSA), which
grades tires by treadwear, traction, and
temperature performance. This applies only to
vehicles sold in the United States. The grades are
molded on the sidewalls of most passenger car
tires. The Uniform Tire Quality Grading (UTQG)
system does not apply to deep tread, winter-type
snow tires, space-saver, or temporary use spare
tires, tires with nominal rim diameters of
10 to 12 inches (25 to 30 cm), or to some
limited-production tires.
While the tires available on General Motors
passenger cars and light trucks may vary with
respect to these grades, they must also conform
to federal safety requirements and additional
General Motors Tire Performance Criteria (TPC)
standards.
Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified
government test course. For example, a tire
graded 150 would wear one and a half (1.5) times
as well on the government course as a tire
graded 100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart significantly from the
norm due to variations in driving habits, service
practices, and differences in road characteristics
and climate.
Traction – AA, A, B, C
The traction grades, from highest to lowest, are
AA, A, B, and C. Those grades represent the tire’s
ability to stop on wet pavement as measured
under controlled conditions on specified
government test surfaces of asphalt and concrete.
A tire marked C may have poor traction
performance.
6-67

Vehicle Identication
Vehicle Identication Number (VIN)
This legal identifier is in the front corner of the
instrument panel, on the driver side. It can be seen
through the windshield from outside. The VIN also
appears on the Vehicle Certification and Service Parts
labels and certificates of title and registration.
Engine Identication
The eighth character in the VIN is the engine code.
This code identifies the vehicle’s engine, specifications,
and replacement parts. See “Engine Specifications”
underCapacities and Specications on page 6-109 for
the vehicle’s engine code.
Service Parts Identication Label
This label, in the trunk, on the driver side near the spare
tire cover, has the following information:
•Vehicle Identification Number (VIN)
•Model designation
•Paint information
•Production options and special equipment
Do not remove this label from the vehicle.
6-101

Maintenance Schedule..................................... .7-2
Introduction .................................................. .7-2
Scheduled Maintenance .................................. .7-3
Owner Checks and Services ............................7-8Recommended Fluids and Lubricants
...............7-10
Maintenance Replacement Parts .....................7-12
Engine Drive Belt Routing ..............................7-13
Maintenance Record .................................... .7-14
Section 7 Maintenance Schedule
7-1

Maintenance Schedule
Introduction
Notice:Maintenance intervals, checks, inspections,
recommended uids, and lubricants are necessary
to keep this vehicle in good working condition.
Damage caused by failure to follow scheduled
maintenance might not be covered by the vehicle
warranty.
Proper vehicle maintenance helps to keep the vehicle in
good working condition, improves fuel economy, and
reduces vehicle emissions for better air quality.
Because of all the different ways people use vehicles,
maintenance needs vary. The vehicle might need
more frequent checks and services. Please read the
information under Scheduled Maintenance. To keep the
vehicle in good condition, see your dealer/retailer.
The maintenance schedule is for vehicles that:
•carry passengers and cargo within recommended
limits on the Tire and Loading Information label.
See Loading the Vehicle on page 5-24 .
•are driven on reasonable road surfaces within legal
driving limits.
•use the recommended fuel. SeeGasoline Octane
on page 6-6.
{WARNING:
Performing maintenance work on a vehicle can be
dangerous. In trying to do some jobs, you can be
seriously injured. Do your own maintenance work
only if you have the required know-how and the
proper tools and equipment for the job. If you have
any doubt, see your dealer/retailer to have a
qualified technician do the work. See Doing Your
Own Service Work on page 6-4 .
At your General Motors dealer/retailer, you can be
certain that you will receive the highest level of service
available. Your dealer /retailer has specially trained
service technicians, uses genuine GM replacement
parts, as well as, up to date tools and equipment
to ensure fast and accurate diagnostics.
The proper replacement parts, fluids, and lubricants to
use are listed in Recommended Fluids and Lubricants
on page 7-10 andMaintenance Replacement Parts
on page 7-12. We recommend the use of genuine parts
from your dealer/retailer.
7-2

Rotation of New Tires
To maintain ride, handling, and performance of the
vehicle, it is important that the first rotation service for
new tires be performed when they have 8 000 to
13 000 km (5,000 to 8,000 miles). SeeTire Inspection
and Rotation on page 6-62 .
Scheduled Maintenance
When the Change Oil Soon Message
Displays
Change engine oil and filter. See Engine Oil on
page 6-13. An Emission Control Service.
When the Change Oil Soon message displays, service
is required for the vehicle as soon as possible, within
the next 1 000 km/600 miles. If driving under the
best conditions, the engine oil life system might not
indicate the need for vehicle service for more than a
year. The engine oil and filter must be changed at least
once a year and the oil life system must be reset.
Your dealer/retailer has trained service technicians who
will perform this work and reset the system. If the
engine oil life system is reset accidentally, service the
vehicle within 5 000 km/3,000 miles since the last
service. Reset the oil life system whenever the oil is
changed. See Engine Oil Life System on page 6-16 .When the Change Oil Soon message displays, certain
services, checks, and inspections are required. The
services described for Maintenance
Ishould be
performed at every engine oil change. The services
described for Maintenance IIshould be performed when:
•Maintenance Iwas performed the last time the
engine oil was changed.
•It has been 10 months or more since the Change
Oil Soon message has displayed or since the last
service.
Maintenance I
•Change engine oil and filter. See Engine Oil on
page 6-13. An Emission Control Service.
•Engine coolant level check. See Engine Coolant on
page 6-24.
•Windshield washer fluid level check. See Windshield
Washer Fluid on page 6-28 .
•Tire inflation check. SeeInation - Tire Pressure on
page 6-55.
•Tire wear inspection. See Tire Inspection and
Rotation on page 6-62 .
•Rotate tires. SeeTire Inspection and Rotation on
page 6-62.
7-3

•Fluids visual leak check (or every 12 months,
whichever occurs first). A leak in any system must
be repaired and the fluid level checked.
•Engine air cleaner filter inspection (vehicles driven
in dusty conditions only). SeeEngine Air Cleaner/
Filter on page 6-18.
•Brake system inspection (or every 12 months,
whichever occurs first).
Maintenance II
•Perform all services described in Maintenance I.
•Steering and suspension inspection. Visual
inspection for damaged, loose, or missing parts or
signs of wear.
•Engine cooling system inspection. Visual inspection
of hoses, pipes, fittings, and clamps and
replacement, if needed.
•Windshield wiper blade inspection for wear, cracking,
or contamination and windshield and wiper blade
cleaning, if contaminated. SeeWindshield and Wiper
Blades on page 6-98. Worn or damaged wiper blade
replacement. See Windshield Wiper Blade
Replacement on page 6-47 .
•Body hinges and latches, key lock cylinders, and
trunk lid hinges and latches lubrication. See
Recommended Fluids and Lubricants on page 7-10 .
More frequent lubrication may be required when
vehicle is exposed to a corrosive environment.
Applying silicone grease on weatherstrips with a
clean cloth makes them last longer, seal better, and
not stick or squeak.
•Restraint system component check. See Checking
the Restraint Systems on page 2-71 .
•Automatic transmission fluid level check and adding
fluid, if needed. SeeAutomatic Transmission Fluid
on page 6-19.
•Engine air cleaner filter inspection. See Engine Air
Cleaner/Filter on page 6-18 .
•Passenger compartment air filter replacement (or
every 12 months, whichever occurs first). More
frequent replacement may be required if vehicle is
driven regularly under dusty conditions.
7-4

Additional Required Services
At Each Fuel Stop•
Engine oil level check. See Engine Oil on page 6-13.
•Engine coolant level check. See Engine Coolant on
page 6-24.
•Windshield washer fluid level check. See Windshield
Washer Fluid on page 6-28 .
Once a Month
•
Tire inflation check. See Ination - Tire Pressure on
page 6-55.
•Tire wear inspection. See Tire Inspection and
Rotation on page 6-62 .
Once a Year
•
Starter switch check. See Owner Checks and
Services on page 7-8 .
•Parking brake and automatic transmission P (Park)
mechanism check. See Owner Checks and
Services on page 7-8 .
•Automatic transmission shiftlock control system
check. SeeOwner Checks and Services on
page 7-8.
•Ignition transmission lock check. See Owner
Checks and Services on page 7-8 .
•Engine cooling system and pressure cap pressure
check. Radiator and air conditioning condenser
outside cleaning. SeeCooling System on
page 6-20.
•Exhaust system and nearby heat shields inspection
for loose or damaged components.
•Throttle system inspection for interference, binding
or 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.
•If the vehicle has a Tire Sealant and Compressor
Kit, check the sealant expiration date printed on
the instruction label of the kit. See Tire Sealant and
Compressor Kit on page 6-72 .
First Engine Oil Change After Every
40 000 km/25,000 Miles
•
Fuel system inspection for damage or leaks.
7-5

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