🏷️ Basic Information Identification Make: Pontiac Model: Grand Prix Year: 2006 Generation Generation: Eighth Generation (W-Body) Codes Platform Code: W-body 👋 Introduction Market Position Segment: Full-size/Large Sedan Competitors: Ford Five...
Interpreting dashboard warning lights, basic advice for common minor issues.
Emergency:
Information on spare tire and jack usage, emergency roadside assistance contact.
Technical Depth
Depth:
Consumer-level operation and basic maintenance; does not include diagnostic procedures or component-level repair instructions.
📊 Manual Specifications
File Format
Digital Availability:
Likely available as a PDF download from manufacturer archives or third-party sites, but this product is specified as printed.
Print Quality
Print Quality:
Standard OEM quality, designed for readability and durability.
Binding Type
Binding:
Staple-bound or perfect bound (typical for owner's manuals).
Paper Type
Paper Type:
Standard paper stock, may include glossy inserts for color diagrams or special features.
⚙️ Engine Specifications
Primary Engine
Engine Type:
Naturally Aspirated V6
Displacement:
3.8L (3800 Series III)
Horsepower:
200-205 hp (depending on specific variant)
Torque:
225-230 lb-ft (depending on specific variant)
Performance
Optional Engine Gt:
Supercharged 3.8L V6 (3800 Series III Supercharged)
Horsepower Gt:
260 hp
Torque Gt:
280 lb-ft
Optional Engine Gxp:
4.6L V8 (Northstar)
Horsepower Gxp:
260 hp
Torque Gxp:
280 lb-ft
Fuel System
Fuel Type:
Unleaded gasoline
Fuel Octane Requirement V6:
87 Octane (minimum)
Fuel Octane Requirement Supercharged V6:
91 Octane (recommended for optimal performance)
Fuel System Type:
Multi-port Fuel Injection (MPFI)
🔧 Transmission
Standard
Transmission Type:
4-Speed Automatic (4T65-E)
Optional
Transmission Type Gxp:
4-Speed Automatic with Manual Shift (4T65-E HD)
Features
Drive Type:
Front-Wheel Drive (FWD)
Performance Shifting:
The GXP featured enhanced shift programming for sportier feel.
📐 Dimensions
Exterior
Length:
Approx. 203.1 inches
Width:
Approx. 71.7 inches
Height:
Approx. 56.7 inches
Wheelbase:
Approx. 110.5 inches
Cargo
Trunk Volume:
Approx. 17.3 cubic feet
Weights
Curb Weight:
Approx. 3,500 - 3,900 lbs (varies by engine and trim)
🛡️ Safety Features
Ratings
NHTSA Front Crash Test:
Good (for both driver and passenger)
NHTSA Side Impact Crash Test:
Good (front passenger and rear passenger)
IIHS Front Offset Impact:
Acceptable (for most configurations, some received 'Good')
Active Features
Traction Control:
Standard on most trims, optional on some base models.
Anti Lock Brakes:
Standard
Stability Control:
Optional on some models, standard on GXP.
Passive Features
Airbags:
Frontal airbags for driver and front passenger, optional side-impact airbags.
Seat Belts:
Three-point seat belts with pretensioners for front occupants.
Child Seat Anchors:
LATCH (Lower Anchors and Tethers for Children) system.
💡 Technology Features
Infotainment
Audio System:
Factory AM/FM stereo with CD player. Optional premium audio systems, including Monsoon, were available. Steering wheel audio controls often included.
Navigation:
Factory navigation system was an optional feature on higher trims.
Driver Assistance
Cruise Control:
Standard on all models.
Tire Pressure Monitoring:
Optional on some trims, standard on GXP.
Connectivity
Onstar:
Available as an option, providing telematics services.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 5,000 to 7,500 miles or 6 months, whichever comes first (depending on driving conditions and oil type).
Tire Rotation Interval:
Every 7,500 miles
Air Filter Replacement:
Inspect every 15,000 miles, replace as needed. Typically every 30,000 miles.
Spark Plug Replacement V6:
Approx. 100,000 miles (for Platinum-tipped spark plugs used in 3800 Series III).
Fluid Specifications
Engine Oil Type:
SAE 5W-30 (synthetic or synthetic blend recommended for 3800 Series III and Northstar V8)
Engine Oil Capacity:
Approx. 4.5 quarts (V6), 5.0 quarts (V8) with filter change.
Coolant Type:
Dex-Cool (Orange Long-Life Antifreeze/Coolant)
Transmission Fluid Type:
Dexron VI (or Dexron III compatible if specified, but VI is preferred).
Brake Fluid Type:
DOT 3
Power Steering Fluid Type:
GM Power Steering Fluid
Known Issues
Intake Manifold Gaskets:
Leaking plastic intake manifold gaskets (especially on 3800 Series II and early Series III) are a common failure point.
Supercharger Pulley Bearing:
Supercharger pulley bearing failure on supercharged models.
Power Steering Pump:
Premature failure of the power steering pump.
Fuel Pump:
Potential for fuel pump failure over time.
Window Regulators:
Window regulator failures leading to inoperable power windows.
📚 Vehicle History
Brand Heritage
Pontiac Legacy:
Pontiac was known for its sporty image and performance-oriented vehicles within General Motors.
Model Evolution
Grand Prix Lineage:
The Grand Prix nameplate has a long history, evolving from a personal luxury coupe to a full-size sedan with a focus on performance options.
Eighth Gen Wbody:
The 2006 model is part of the eighth generation of the W-body platform, which debuted in 2004, offering significant updates in styling and chassis.
Production
Manufacturing Plant:
Oshawa Car Assembly, Oshawa, Ontario, Canada
Production Years:
2004-2008 (for this generation)
🏆 Awards & Recognition
Recognitions
Ward S 10 Best Engines:
The 3800 Series III Supercharged engine received Ward's 10 Best Engines award multiple times in previous years, highlighting its technology and performance.
Ratings
Consumer Reports:
Consumer Reports ratings varied, with common critiques often focusing on interior materials and some reliability concerns, while praising the performance of supercharged models.
Le choix d'une sélection entraîne l'actualisation de la page entière.