2007 PONTIAC GRAND PRIX engine

Relays Usage
41 Fuel Pump
42 Fan 1
43 Fan 3
44 Windshield Wiper/High
45 Windshield Wiper
46 Fan 2
48 Crank
49 Spare Fuse
50 Spare Fuse
51 Spare Fuse
52 Blank
53 Blank
54 Blank
55 Fuse Puller
§Air Conditioning Clutch
Fuses Usage
HVAC Climate Control System
FUEL/PUMP Fuel Pump
AIRBAG/
DISPLAYAirbag, Display
COMPASS Compass
ABS Anti-lock Brake System5.3L V8 Engine
464

Fuses Usage
ETC/ECMElectronic Throttle Control, Engine
Control Module
A/C CMPRSR Air Conditioning Compressor
INJ 1 Injectors 1
ECM/TCMEngine Control Module, Transaxle
Control Module
TRANS Transaxle
EMISSIONS 1 Emissions 1
ABS SOL Anti-lock Brake Solenoid
ECM IGN Engine Control Module, Ignition
INJ 2 Injectors 2
EMISSIONS 2 Emissions 2
WPR Windshield Wipers
AUX PWR Auxiliary Power
WSW/RVCWindshield Washer, Regulated
Voltage Control
LT LO BEAM Driver’s Side Low-Beam Headlamp
RT LO BEAMPassenger’s Side Low-Beam
Headlamp
FOG LAMPS Fog Lamps
LT HI BEAM Driver’s Side High-Beam Headlamp
HORN Horn
RT HI BEAMPassenger’s Side High-Beam
HeadlampFuses Usage
SPARE Spare
SPARE Spare
SPARE Spare
SPARE Spare
SPARE Spare
Relays Usage
BATT 4 Battery 4
FUEL/PUMP Fuel Pump
BATT 1 Battery 1
A/C CMPRSR Air Conditioning Compressor
STRTR Starter
PWR/TRN Powertrain
STRTR Starter
ABS MTR Anti-lock Brake System Motor
BATT 3 Battery 3
BATT 2 Battery 2
FAN 2 Cooling Fan 2
FAN 3 Cooling Fan 3
FAN 2 Cooling Fan 2
FAN 1 Cooling Fan 1
FAN 1 Cooling Fan 1
HDM Headlamp Driver Module
465

Capacities and Specications
The following approximate capacities are given in English and metric conversions. SeeRecommended
Fluids and Lubricants on page 483for more information.
Capacities and Specications
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134aFor the air conditioning system refrigerant charge
amount, see the refrigerant caution label located
under the hood. See your dealer for more
information.
Automatic Transaxle (Drain and Rell) 7.4 qt 7.0 L
Cooling System Including Reservoir
3800 V6 Engine 11.2 qt 10.6 L
3800 V6 Supercharged Engine 11.2 qt 10.6 L
5.3L V8 Engine 13.3 qt 12.6 L
Engine Oil with Filter
3800 V6 Engine 4.5 qt 4.3 L
3800 V6 Supercharged Engine 4.5 qt 4.3 L
5.3L V8 Engine 6 qt 5.7 L
466

Capacities and Specications (cont’d)
ApplicationCapacities
English Metric
Fuel Tank
3.8L Engine (with NU6 emissions) sold new in CA, ME, VT,
NY, MA (see your dealer for bordering states)17.0 gal 64.4 L
3.8L Engine (without NU6 emissions) sold new in all other
states (see your dealer for more information)17.5 gal 66.2 L
5.3L V8 Engine sold new in all states 17.5 gal 66.2 L
Wheel Nut Torque 100 ft lb
140Y
All capacities are approximate. When adding uid, be sure to ll to the appropriate level, as recommended in this
manual. Recheck uid level after lling.
Engine Specications
Engine VIN Code Transaxle Spark Plug Gap
3800 V6
(3.8L L26)2 Automatic .060 inches (1.52 mm)
3800 V6 Supercharged
(3.8L L32)4 Automatic .060 inches (1.52 mm)
5.3L V8 Engine C Automatic .040 inches (1.01 mm)
467

Maintenance Schedule................................ 470
Introduction............................................... 470
Maintenance Requirements........................ 470
Your Vehicle and the Environment............ 471
Using the Maintenance Schedule............... 471
Scheduled Maintenance............................. 473
Additional Required Services..................... 476
Maintenance Footnotes.............................. 477Owner Checks and Services..................... 479
At Each Fuel Fill....................................... 479
At Least Once a Month............................. 480
At Least Once a Year............................... 480
Recommended Fluids and Lubricants........ 483
Normal Maintenance Replacement Parts ... 484
Engine Drive Belt Routing......................... 485
Maintenance Record.................................. 487
Section 6 Maintenance Schedule
469

Maintenance Schedule
Introduction
Important: Keep engine oil at the proper level
and change as recommended.
Have you purchased the GM Protection Plan? The
Plan supplements your new vehicle warranties.
See your Warranty and Owner Assistance booklet
or your dealer for details.
Maintenance Requirements
Notice:Maintenance intervals, checks,
inspections, replacement parts, and
recommended uids and lubricants as
prescribed in this manual are necessary to
keep your vehicle in good working condition.
Any damage caused by failure to follow
scheduled maintenance may not be covered by
warranty.
470

If you want to purchase service information,
seeService Publications Ordering Information
on page 511.
Owner Checks and Services on page 479tells you
what should be checked, when to check it, and
what you can easily do to help keep your vehicle in
good condition.
The proper replacement parts, uids, and
lubricants to use are listed inRecommended
Fluids and Lubricants on page 483andNormal
Maintenance Replacement Parts on page 484.
When your vehicle is serviced, make sure these
are used. All parts should be replaced and all
necessary repairs done before you or anyone else
drives the vehicle. We recommend the use of
genuine GM parts.Scheduled Maintenance
When the CHANGE OIL SOON message comes
on, it means that service is required for your
vehicle. SeeDIC Warnings and Messages on
page 200. Have your vehicle serviced as soon as
possible within the next 600 miles (1 000 km). It is
possible that, if you are driving under the best
conditions, the engine oil life system may not
indicate that vehicle service is necessary for over a
year. However, your engine oil and lter must be
changed at least once a year and at this time the
system must be reset. Your GM Goodwrench
®
dealer has GM-trained service technicians who will
perform this work using genuine GM parts and reset
the system.
473

If the engine oil life system is ever reset
accidentally, you must service your vehicle within
3,000 miles (5 000 km) since your last service.
Remember to reset the oil life system whenever
the oil is changed. SeeEngine Oil Life System on
page 353for information on the Engine Oil Life
System and resetting the system.
When the CHANGE OIL SOON message appears,
certain services, checks, and inspections are
required. Required services are described in the
following for “MaintenanceI” and “MaintenanceII.”
Generally, it is recommended that your rst
service be MaintenanceI, your second service be
MaintenanceII, and that you alternate
MaintenanceIand MaintenanceIIthereafter.
However, in some cases, MaintenanceIImay be
required more often.MaintenanceI— Use MaintenanceIif the
CHANGE OIL SOON message comes on within
10 months since the vehicle was purchased
or MaintenanceIIwas 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.
474