Target Audience:
Pontiac Grand Prix owners seeking to perform maintenance, repairs, or diagnostics themselves, as well as professional mechanics.
Advantage:
Vehicle-specific, factory-level information identical to what dealership technicians use, offering superior accuracy and depth compared to generic repair guides.
Key Benefit:
Empowers users to save money and gain a deeper understanding of their vehicle's mechanics.
Digital Advantage:
Convenient PDF format allows for easy searching, selective printing, and no risk of physical damage.
Models Covered:
All models and trim levels of the 2008 Pontiac Grand Prix
Coverage Scope:
Comprehensive, A-Z repairs, maintenance, diagnostics, and servicing
Page Count:
Not specified, but described as a complete PDF manual
Manual Type:
Factory Service and Repair Manual
Compatibility:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac
Features:
Printable pages, enlargeable images, searchable text
Engine Mechanical:
Engine overhaul, repair, diagnostics, lubrication, cooling system, fuel delivery, intake, exhaust
Engine Control:
Engine control systems, sensors, actuators, ignition system, starting and charging system
Transmission:
Automatic transmission service, repair, diagnostics; Manual transmission service, repair, diagnostics
Drivetrain:
Driveshaft, differential, axles, suspension systems, steering column, power steering
Brakes:
Brake system diagnostics, repair, maintenance, parking brake system
Wheels Tires:
Tire and wheel specifications, service, and maintenance
Body Exterior:
Exterior body panels, doors, hood, glass, mirrors, wipers and washers
Body Interior:
Interior trim, seats, instrument panel, door locks, horn
Electrical System:
Complete electrical system, wiring schematics, lighting, instrumentation, audio/visual systems
Climate Control:
Air conditioning system diagnosis, service, and repair
Safety Systems:
Supplemental Restraint System (SRS), seat belts, engine immobilizer, cruise control
Emission Control:
Emission control system components, diagnostics, and service
Communication Systems:
Multiplex/CAN communication systems
Maintenance Procedures:
Scheduled maintenance, fluid changes, filter replacements, lubrication, inspections
Diagnostic Procedures:
Troubleshooting guides, fault code interpretation, system diagnostics
Repair Procedures:
Detailed step-by-step repair instructions for all major components and systems
Rebuild Procedures:
Engine, transmission, and other major component rebuild procedures
Installation Procedures:
Installation procedures for various parts and systems
Depth:
Factory level, high detail, complete coverage for technicians and advanced DIYers
Detail Level:
Step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications
Engine Options 2008:
3.8L V6 (L36 - naturally aspirated), 3.8L V6 Supercharged (L67)
Horsepower L36:
Approx. 200-205 hp
Torque L36:
Approx. 225-230 lb-ft
Horsepower L67:
Approx. 260 hp
Torque L67:
Approx. 280-285 lb-ft
Fuel Injection:
Sequential Fuel Injection (SFI)
Fuel Type:
Unleaded Gasoline
Cooling Type:
Liquid-cooled
Oil Capacity L36:
4.5 quarts (4.3 liters) with filter change
Oil Capacity L67:
4.5 quarts (4.3 liters) with filter change
Recommended Oil Viscosity:
Refer to manual for specific viscosity based on temperature (commonly 5W-30)
NHTSA Front Impact Rating:
5-star driver, 4-star passenger (for 2008 model year, varies slightly by test)
IIHS Front Offset Crash Rating:
Good
ABS:
Standard Anti-lock Braking System (ABS)
Traction Control:
Traction Control System (TCS) often standard or available
Airbags:
Frontal airbags, side-impact airbags (availability varies by trim)
Seat Belts:
Front seat belt pretensioners, rear seat child LATCH anchors
Audio System:
Various options including AM/FM stereo, CD player, optional Monsoon premium audio system, optional satellite radio.
Display:
Driver Information Center (DIC) with customizable displays, optional touchscreen navigation system on some trims.
Cruise Control:
Standard cruise control system
Onstar:
Optional OnStar system integration
Oil Change Interval:
Refer to manual based on driving conditions, typically 3,000-7,500 miles or 6-12 months. Often monitored by Oil Life Monitor System.
Tire Rotation Interval:
Every 5,000-7,500 miles
Transmission Fluid Service:
Refer to manual; typically around 50,000-100,000 miles, depending on usage.
Coolant Type:
Dex-Cool (GM's orange extended-life coolant) or equivalent
Power Steering Fluid Type:
GM Power Steering Fluid or Dexron III/VI automatic transmission fluid
Common Problems:
Intake manifold gasket leaks (especially on L36), power steering pump leaks, wheel bearing failures, transmission issues (particularly with age/mileage), suspension component wear.
Pontiac Legacy:
Pontiac was known for performance-oriented vehicles with a focus on sporty styling and often a 'muscle car' heritage.
Grand Prix Lineage:
The Grand Prix has a long history, evolving from a large personal luxury coupe to a sporty mid-size sedan. The 2008 model represents the final generation of the Grand Prix before the brand's discontinuation.
Manufacturing Location:
General Motors' Oshawa Car Assembly plant in Oshawa, Ontario, Canada.
Production Years W Body:
2004-2008 (for this generation)
