🏷️ Basic Information

Make:

Buick

Model:

Allure

Year:

2006

Generation Code:

GM Epsilon

👋 Introduction

Market Position:

The Buick Allure (rebadged and updated Pontiac Grand Prix for the North American market) was positioned as a mid-size sedan offering a blend of comfort, refinement, and performance, competing against vehicles like the Toyota Camry, Honda Accord, Ford Five Hundred, and Chevrolet Impala. It aimed to attract buyers seeking a comfortable and well-equipped daily driver with a premium feel.

Competitive Analysis:

Key competitors included the Toyota Camry (known for reliability and comfort), Honda Accord (valued for driving dynamics and fuel efficiency), Ford Five Hundred (emphasizing space and comfort), and Chevrolet Impala (a close relative sharing platform and powertrain options). The Allure differentiated itself with its focus on a quiet, comfortable ride, a more upscale interior ambiance, and available V8 power in certain configurations (though not typically for the 2006 model year Allure which focused on V6 engines).

Key Features:

QuietTuning technology for an exceptionally quiet cabin, comfortable and spacious interior, smooth ride quality, available premium audio systems, optional leather upholstery, available heated seats, diverse engine options including V6 powertrains, and available advanced safety features for its time.

📋 Manual Details

Coverage Areas:

Introduction, Instrument Cluster, Entertainment Systems, Climate Control, Seats, Seat Belts, Airbags, Doors, Windows, Mirrors, Locks, Theft Protection, Starting and Operating, Driving and Operating, Vehicle Care, Maintenance, Tire Care, Tire and Wheel Changing, Jump Starting a Dead Battery, Tire Pressure Monitoring System (TPMS), Fuel Requirements, Recommended Fluids and Capacities, Engine Coolant, Engine Oil, Brake Fluid, Windshield Washer Fluid, Coolant Additives, Oil Filter, Air Cleaner Filter, Cabin Air Filter, Spark Plugs, Fluids, Battery, Fuses, Light Bulbs, Wiper Blades, Cleaning and Protecting, Exterior Care, Interior Care, Storage, Getting to Know Your Vehicle, Controls and Instruments, Indicators and Warnings, Driver Information Center, Power Outlets, Cigarette Lighter, Ashtray, Console Storage, Glove Box, Door Storage, Seat Pockets, Underseat Storage, Cargo Compartment, Cargo Cover, Rear Seat Backs, Fuel Door, Hood Release, Trunk Release, Sunroof/Moonroof, Convertible Top (if applicable), Entertainment Systems, Radio/Audio Systems, CD Player, MP3 Player, Auxiliary Input, Navigation System, Bluetooth Connectivity, Climate Control, Manual Climate Control, Automatic Climate Control, Air Conditioning, Heater, Defroster, Ventilation, Seats, Adjusting Seats, Lumbar Support, Seat Heaters, Seat Coolers, Seat Position Memory, Seat Belts, Proper Use, Shoulder Belt Adjustment, Seat Belt Reminder, Airbags, Frontal Airbags, Side Airbags, Curtain Airbags, Seat Belt Pretensioners, Child Restraints, Latching Systems, Child Seat Installation, Child Safety Locks, Doors, Power Door Locks, Remote Keyless Entry, Door Handles, Door Locks, Windows, Power Windows, Window Lockout, Mirrors, Power Mirrors, Mirror Defoggers, Theft Protection, Vehicle Anti-theft System, Alarm System, Ignition Lock System, Fuel Requirements, Octane Rating, Unleaded Gasoline, Diesel Fuel (if applicable), Recommended Fluids and Capacities, Engine Oil Type and Capacity, Coolant Type and Capacity, Brake Fluid Type, Transmission Fluid Type, Power Steering Fluid Type, Windshield Washer Fluid Type, Oil Filter Part Number, Air Cleaner Filter Part Number, Cabin Air Filter Part Number, Spark Plug Type, Tire Pressure Recommendations, Maintenance Schedule, Oil Change Intervals, Air Filter Replacement, Cabin Air Filter Replacement, Spark Plug Replacement, Brake Fluid Flush, Coolant Flush, Transmission Fluid Change, Tire Rotation, Wheel Alignment, Battery Maintenance, Fuse Replacement, Light Bulb Replacement, Wiper Blade Replacement, Belts and Hoses Inspection, Brake Pad Inspection, Brake Rotor Inspection, Exhaust System Inspection, Suspension Inspection, Steering System Inspection, Cooling System Inspection, Fuel System Inspection, Electrical System Inspection, Body and Paint Care, Interior Cleaning, Upholstery Care, Leather Care, Plastic and Vinyl Care, Glass Cleaning, Exterior Washing, Waxing, Polishing, Underbody Washing, Wheel Cleaning, Tire Dressing, Headlight Restoration, Paint Chip Repair, Dent Removal, Scratch Removal, Interior Vacuuming, Dashboard Cleaning, Console Cleaning, Door Panel Cleaning, Seat Cleaning, Carpet Cleaning, Floor Mat Cleaning, Trunk Cleaning, Convertible Top Care (if applicable), Storage, Short-term Storage, Long-term Storage, Battery Tender, Tire Pressure for Storage, Vehicle Cover, Winter Storage, Summer Storage, Getting to Know Your Vehicle, Controls and Instruments, Dashboard Layout, Steering Wheel Controls, Center Console Controls, Overhead Console Controls, Dashboard Indicators, Warning Lights, Check Engine Light, Oil Pressure Warning Light, Battery Charge Warning Light, Brake System Warning Light, Airbag Warning Light, ABS Warning Light, Traction Control Warning Light, Stability Control Warning Light, Low Fuel Warning Light, Door Ajar Warning Light, Seat Belt Reminder Light, Turn Signal Indicators, High Beam Indicator, Cruise Control Indicator, Tire Pressure Monitoring System (TPMS) Indicator, Driver Information Center, Trip Computer, Fuel Economy Display, Range Display, Average Speed Display, Outside Temperature Display, Tire Pressure Display, Warning Messages, System Status Messages, Power Outlets, 12V Power Outlets, Auxiliary Power Outlets, Cigarette Lighter, Ashtray, Console Storage, Glove Box, Door Storage, Seat Pockets, Underseat Storage, Cargo Compartment, Cargo Cover, Rear Seat Backs, Folding Rear Seats, Fuel Door, Hood Release, Trunk Release, Sunroof/Moonroof, Power Sunroof/Moonroof, Manual Sunroof/Moonroof, Convertible Top (if applicable), Operation of Convertible Top, Troubleshooting, Common Issues, Explanations of Warning Lights, Fuse Identification and Replacement, Bulb Replacement, Tire Pressure Monitoring System (TPMS) Troubleshooting, Fluid Level Checks, Battery Troubleshooting, Wiper System Operation, Door Lock Operation, Window Operation, Climate Control Operation, Entertainment System Operation, Navigation System Operation, Bluetooth Pairing, Driver Assistance Systems Operation, Cruise Control Operation, Safety Systems Operation, Emergency Procedures, Jump Starting, Tire Changing, Tire Pressure Monitoring System (TPMS) Reset, Fuel Door Operation, Hood Release Operation, Trunk Release Operation, Roadside Assistance Information, Emergency Contact Information, First Aid Information, Fire Extinguisher Location (if applicable), Spare Tire Location, Jack Location, Lug Wrench Location, Owner's Manual Navigation, Index, Glossary of Terms, Vehicle Identification Number (VIN) Location, Warranty Information, Customer Assistance Information, Dealer Information, Service Department Information, Parts Department Information, Accessories Information, Safety Recalls Information, Emissions Information, Emissions Control System Operation, Emissions Warranty Information, Vehicle Weight Information, Gross Vehicle Weight Rating (GVWR), Gross Axle Weight Rating (GAWR), Curb Weight, Payload Capacity, Towing Capacity (if applicable), Tire Load Index, Tire Speed Rating, Wheel Bolt Pattern, Wheel Offset, Recommended Tire Pressure, Recommended Wheel Size, Recommended Rim Width, Exterior Dimensions, Overall Length, Overall Width, Overall Height, Wheelbase, Front Track, Rear Track, Ground Clearance, Interior Dimensions, Headroom, Legroom, Shoulder Room, Hip Room, Cargo Volume, Trunk Volume, Passenger Volume, Engine Specifications, Engine Type, Engine Displacement, Bore, Stroke, Compression Ratio, Horsepower, Torque, Fuel Type, Fuel System, Ignition System, Emission Control System, Cooling System, Lubrication System, Transmission Specifications, Transmission Type, Number of Gears, Gear Ratios, Final Drive Ratio, Transmission Fluid Type, Clutch Type (if applicable), Torque Converter (if applicable), Transfer Case (if applicable), Driveline Specifications, Front Suspension, Rear Suspension, Steering Type, Brake System, Front Brakes, Rear Brakes, Parking Brake, ABS System, Traction Control System, Stability Control System, Electrical System, Battery Voltage, Battery Capacity, Alternator Output, Headlight Type, Taillight Type, Turn Signal Type, Interior Lighting Type, Fuse Box Locations, Fuse Amperage Ratings, Relay Locations, Wiring Diagrams (general overview), Body and Chassis, Body Style, Body Construction, Doors, Windows, Mirrors, Locks, Roof Type, Exterior Features, Interior Features, Seating Capacity, Upholstery Material, Color Options, Trim Levels, Optional Equipment, Standard Equipment, Body Color Codes, Interior Trim Codes, VIN Decoding, Warranty Information, Maintenance Schedules, Service Intervals, Fluid Specifications, Filter Part Numbers, Spark Plug Part Numbers, Tire Specifications, Wheel Specifications, Safety Ratings, Crash Test Results, Recall Information, Technical Service Bulletins (TSBs), Common Problems, Troubleshooting Guides, Repair Procedures (general guidance, not detailed repair manual), Diagnostic Information (basic checks), Parts Information (common replacement parts).

Coverage Areas Additional:

Detailed explanations of dashboard warning lights and their meanings, operation of the trip computer, security features including alarm system and keyless entry fob functions.

Page Count:

Approximately 300-400 pages (estimated based on typical owner's manuals of this era and scope)

Manual Type:

Owner's Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Systems Covered:

Engine, Transmission, Brakes, Steering, Suspension, Electrical System, Climate Control, Infotainment, Safety Systems (Airbags, ABS, Traction Control), Lighting, Instrumentation, Power Accessories (Windows, Locks, Mirrors), Security Systems, Fuel System, Cooling System, Maintenance Procedures, Tire Care, Fluid Checks and Replacements, Fuse and Bulb Replacement, Exterior and Interior Care, Driving and Operating Features.

Systems Covered Additional:

Includes detailed information on the operation and basic maintenance of the HVAC system, power seats, seat belts, airbag system, door and window mechanisms, remote keyless entry, and anti-theft systems.

Procedures Included:

Starting and operating the vehicle, understanding dashboard indicators and warnings, using climate control systems, operating power windows and locks, adjusting seats and seat belts, child restraint installation guidance, fuel and fluid level checks, recommended maintenance intervals, tire pressure monitoring system (TPMS) operation and reset, changing a flat tire, jump-starting a dead battery, basic troubleshooting for common issues, cleaning and protecting the vehicle's exterior and interior, using infotainment and convenience features, understanding safety system operations (airbags, ABS, traction control), proper vehicle storage, emergency procedures.

Procedures Included Additional:

Guidance on identifying and replacing fuses, changing light bulbs, proper tire inflation, checking and topping up essential fluids (coolant, brake fluid, washer fluid), and basic cleaning recommendations for interior and exterior surfaces.

Technical Depth:

Covers essential operational, maintenance, and basic troubleshooting information for the owner. Does not include detailed repair procedures, diagnostic trouble codes (DTCs), or component-level diagnostics typically found in a service manual.

Technical Depth Clarification:

Focuses on 'what' and 'how' for the end-user, not 'why' or 'how to repair' at a component level.

📊 Manual Specifications

File Format:

Searchable PDF

Print Quality:

High resolution, suitable for digital viewing and printing.

Binding Type:

N/A (Digital PDF Download)

Paper Type:

N/A (Digital PDF Download)

⚙️ Engine Specifications

Primary Engine:

3.8L V6 (L36) OHV 12-Valve

Horsepower:

205 hp @ 5200 rpm

Torque:

230 lb-ft @ 4000 rpm

Fuel System:

Sequential Multi-Port Fuel Injection (MFI)

Optional Engine:

3.6L V6 (LY7) DOHC 24-Valve VVT (High-Output) - approximately 250-260 hp and 250-260 lb-ft torque, depending on tuning.

Engine Code 3 8L:

L36

Engine Code 3 6L:

LY7

Emission Control System:

Catalytic Converter, On-Board Diagnostics (OBD-II)

Cooling System Type:

Pressurized, Liquid-Cooled

🔧 Transmission

Transmission Type:

4-Speed Automatic

Optional Transmission Type:

N/A (for 2006 model year Allure, typically all models received the 4-speed auto)

Transmission Features:

Driver Shift Control (tap-up/tap-down manual shifting), electronically controlled with overdrive.

Transmission Fluid Type:

Dexron VI (or equivalent)

📐 Dimensions

Wheelbase:

110.5 inches (2807 mm)

Overall Length:

194.9 inches (4950 mm)

Overall Width:

71.7 inches (1821 mm)

Overall Height:

57.7 inches (1466 mm)

Front Track:

61.4 inches (1560 mm)

Rear Track:

61.0 inches (1550 mm)

Ground Clearance:

Approximately 5.0-5.5 inches (127-140 mm)

Curb Weight:

Approximately 3500-3700 lbs (1588-1678 kg), depending on engine and options.

Gvwr:

Approximately 4500 lbs (2041 kg)

Trunk Volume:

Approximately 15.7 cubic feet (444 liters)

🛡️ Safety Features

NHTSA Frontal Crash Rating:

5-Star (Driver and Passenger) - Based on available data for similar GM Epsilon platform vehicles.

IIHS Side Crash Rating:

Good (for models equipped with side airbags) - Based on available data for similar GM Epsilon platform vehicles.

Active Safety Features:

Anti-lock Braking System (ABS), Traction Control System (TCS), StabiliTrak Electronic Stability Control (ESC) - often optional.

Passive Safety Features:

Frontal airbags (driver and passenger), front side-impact airbags, roof-mounted side-curtain airbags (optional), front seat belt pretensioners, LATCH child seat anchor system.

Seat Belt Pretensioners:

Yes, front row.

Tire Pressure Monitoring System:

Standard on most trims, often referred to as 'Low Pressure Tire Warning' indicator.

💡 Technology Features

Infotainment Systems:

E.g., AM/FM stereo with CD player, optional CD/MP3 player, optional premium audio system (e.g., Bose), auxiliary audio input jack.

Optional Features Infotainment:

Satellite Radio (XM Radio), navigation system (often integrated with infotainment).

Driver Assistance Features:

Cruise control, optional StabiliTrak stability control, rear parking assist sensors (optional).

Connectivity Features:

Optional Bluetooth hands-free calling system ('OnStar' system often provided integrated communications).

Instrumentation Features:

Driver Information Center (DIC) displaying trip data, fuel economy, tire pressure, and warning messages. Analog gauges for speedometer, tachometer, fuel level, and engine temperature. Various warning lights for system status.

🔧 Maintenance

Oil Change Interval:

Every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6 months, whichever comes first, under normal driving conditions. Severe driving conditions may require more frequent changes.

Air Filter Replacement:

Every 24,000 - 30,000 miles (38,000 - 48,000 km) or 2 years, or sooner if driving in dusty conditions.

Cabin Air Filter Replacement:

Every 12,000 - 15,000 miles (19,000 - 24,000 km) or 1 year, or sooner if air flow is reduced or odor is present.

Spark Plug Replacement:

For 3.8L V6 (L36): Typically iridium plugs with a 100,000 mile interval. For 3.6L V6 (LY7): Typically iridium plugs with a 100,000 mile interval.

Engine Oil Type:

SAE 3.8L V6 (L36): SAE 3.8L V6 (L36): SAE 5W-30. 3.6L V6 (LY7): SAE 5W-30 (Dexos approved if applicable to later models, but for 2006, likely Dexron VI or equivalent). Always consult the manual for the specific viscosity grade recommended for your climate.

Engine Oil Capacity:

4.5 quarts (4.3 liters) with filter change for 3.8L V6; approximately 5.0 quarts (4.7 liters) with filter for 3.6L V6.

Coolant Type:

GM-specified Orange (DEX-COOL) Long-Life Antifreeze/Coolant (50/50 mix with distilled water).

Transmission Fluid Type:

Dexron VI Automatic Transmission Fluid

Brake Fluid Type:

DOT 3

Windshield Washer Fluid:

Recommended washer fluid with de-icing additive (or water/alcohol mix for freezing climates).

Common Issues:

Intake manifold gasket leaks (especially on the 3800 Series II V6), coolant leaks, power steering pump leaks or noise, occasional transmission shifting issues (may require fluid service or internal inspection), window regulator failures, and some electrical gremlins common to GM vehicles of this era. Some reports of catalytic converter failure.

Oil Filter Part Number Example:

ACDelco PF444G, Fram PH3500, Mobil 1 M1-204A (Verify for specific engine)

Recommended Tire Pressure:

Typically 30-32 PSI (cold) for front and rear tires, but always check the sticker on the driver's side doorjamb.

Tire Rotation Interval:

Every 7,500 miles (12,000 km) or with every oil change.

📚 Vehicle History

Brand Heritage:

Buick, established in 1899, has a long-standing reputation for producing comfortable, quiet, and upscale American vehicles. Historically associated with smooth rides and refined interiors, Buick aimed to bridge the gap between mainstream and luxury brands.

Model Evolution:

The Buick Allure was introduced for the 2005 model year as a replacement for the Buick Century and Regal. It was based on GM's Epsilon platform, shared with vehicles like the Pontiac Grand Prix and Chevrolet Impala. For 2008, it was rebranded as the Buick LaCrosse, signifying a new generation and a more contemporary identity.

Platform:

GM Epsilon platform

Production Years:

2005-2007 (as Allure)

Manufacturing Location:

Oshawa, Ontario, Canada

🏆 Awards & Recognition

Recognitions:

The Buick Allure was generally well-received for its quiet ride and comfortable interior. It was often cited by automotive journalists for its ability to provide a serene driving experience, living up to Buick's 'QuietTuning' marketing. It did not receive major standalone awards in 2006 but contributed to Buick's perception as a comfortable cruiser.