🏷️ Basic Information

Make:

Buick

Model:

Lucerne

Year:

2009

Body Style:

Full-size Sedan

Oem Part Number:

Likely specific to GM internal catalog, not provided in product info.

👋 Introduction

Segment:

Full-size, luxury-oriented sedan, positioned as a comfortable and refined cruiser.

Competitors:

Ford Five Hundred/Taurus, Chrysler 300, Toyota Avalon, Lincoln Town Car, Cadillac DTS.

Differentiators:

Comfort-tuned suspension, quiet interior, spacious cabin, available Northstar V8 engine, distinctive styling.

Manual Utility:

Essential for owners to understand vehicle features, perform basic checks, and follow recommended maintenance schedules to ensure longevity and optimal performance.

📋 Manual Details

General Coverage:

All aspects of vehicle operation, maintenance, and care for the 2009 Buick Lucerne.

Specific Sections:

Safety Seats/Belts/Airbags, Instruments/Controls, Pre-driving Checks, HVAC, Audio Systems, Starting/Driving, Emergency Procedures, Service/Appearance/Care, Maintenance/DIY, Technical/Consumer Info, Index.

Estimated Pages:

Approximately 300-400 pages (typical for a full-size sedan owner's manual).

Type:

Owner's Manual

Language:

English

Format:

PDF (Downloadable)

📖 Manual Coverage

Powertrain:

Engine operation, starting, driving, fuel system basics, cooling system, exhaust system.

Chassis:

Braking system overview, steering system overview, suspension basics.

Electrical:

Instrument panel indicators and lights, basic controls (wipers, lights, signals), audio system operation, climate control system operation, power outlets.

Safety Systems:

Seat belt operation and adjustment, child seat installation (LATCH system), airbag system explanation and precautions.

Comfort Convenience:

Climate control (HVAC), power windows, power locks, remote keyless entry, cruise control, seating adjustments.

Pre Driving:

Checking fluid levels (oil, coolant, brake fluid, washer fluid), tire pressure checks, visual inspections.

Driving:

Starting the engine, shifting gears, parking, fuel economy tips.

Maintenance:

Recommended service intervals, basic fluid top-offs, tire rotation recommendations, filter replacement guidance (air filter, cabin filter - consumer accessible).

Appearance Care:

Exterior washing and waxing, interior cleaning, stain removal, protecting surfaces.

Emergency:

What to do in case of a flat tire (including spare tire location and use), jump-starting procedures, warning light explanations, basic troubleshooting for common issues.

Depth:

Consumer-level understanding and operation. Focuses on user interaction, basic maintenance, and safety. Does not provide detailed diagnostic procedures or complex repair instructions typically found in a Service Manual.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely searchable text content, enabling quick information retrieval.

Readability:

High resolution, suitable for printing individual pages or the entire document.

Binding:

N/A (Digital PDF)

Paper Quality:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Options:

3.8L V6 (Series II) and 4.6L V8 (Northstar) - Specific engine for a given vehicle depends on trim level and options.

3.8L V6 Specs:

Displacement: 3.8 L (231 cu in), Configuration: V6, Horsepower: ~205 hp @ 5200 rpm, Torque: ~230 lb-ft @ 3200 rpm (approximate).

4.6L Northstar V8 Specs:

Displacement: 4.6 L (279 cu in), Configuration: V8, Horsepower: ~275-292 hp (depending on tune), Torque: ~295-315 lb-ft (depending on tune) (approximate).

Fuel Type:

Unleaded Gasoline

Fuel Delivery:

Electronic Fuel Injection (EFI)

🔧 Transmission

Transmission Type V6:

4-speed automatic (4T65-E)

Transmission Type V8:

4-speed automatic (4T80-E)

Traction Control:

Standard on all models.

Transmission Fluid Spec:

Dexron VI (or equivalent specification)

📐 Dimensions

Length:

Approximately 200.0 inches

Width:

Approximately 72.5 inches

Height:

Approximately 57.4 inches

Wheelbase:

Approximately 112.7 inches

Passenger Volume:

Approximately 107.6 cubic feet

Trunk Volume:

Approximately 15.1 cubic feet

Curb Weight:

Varies by model and engine, generally 3700-4100 lbs.

🛡️ Safety Features

NHTSA Front Impact:

Likely 5-star (typical for this class and era, but specific VIN check advised).

IIHS Side Impact:

Likely Good (typical for this class and era, but specific VIN check advised).

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Standard Traction Control System (TCS)

Stabilitrak:

Available on some models (GM's Electronic Stability Control).

Airbags:

Frontal airbags for driver and front passenger, side-impact airbags (available/standard depending on trim), roof-mounted curtain airbags (available).

Seat Belts:

Three-point seat belts with pretensioners for all seating positions.

Child Seats:

LATCH (Lower Anchors and Tethers for Children) system for rear seats.

💡 Technology Features

Audio System:

Standard AM/FM/CD player with auxiliary input. Available Bose premium audio system, satellite radio, and in-dash 6-disc CD changer.

Navigation:

Optional factory-installed navigation system.

Cruise Control:

Standard electronic cruise control.

Parking Assist:

Available rear parking assist sensors.

Remote Start:

Available factory-installed remote start system.

Onstar:

Available OnStar system for emergency assistance, vehicle diagnostics, and other connected services (subscription-based).

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles or 6 months, whichever comes first, using synthetic oil (consult manual for specific oil type and viscosity).

Tire Rotation:

Every 7,500 miles

Engine Air Filter:

Inspect every 15,000 miles, replace as needed (or every 30,000 miles).

Cabin Air Filter:

Inspect every 15,000 miles, replace as needed (or every 20,000-30,000 miles).

Coolant Change:

Initial change at 100,000 miles, then every 50,000 miles thereafter (Dex-Cool coolant).

Engine Oil:

SAE 5W-30 (Synthetic Recommended), API Certified

Coolant:

GM P/N 12378397 (or equivalent), Orange Dex-Cool Long-Life Antifreeze/Coolant

Brake Fluid:

DOT 3

Power Steering Fluid:

Dexron III or Dexron VI ATF

Common Wear Items:

Front suspension components (ball joints, control arm bushings), catalytic converter, ignition coils, fuel injectors (especially on Northstar V8), water pump.

Electrical Quirks:

Occasional issues with power window motors, HVAC blend door actuators, and infotainment system glitches.

📚 Vehicle History

Buick Legacy:

Buick has a long history of producing comfortable, well-equipped, and relatively upscale American vehicles.

Lucerne Lineage:

The Lucerne replaced the Buick Park Avenue and LeSabre. It was built on GM's G-body platform, shared with the Cadillac DTS and Pontiac Bonneville.

Production Years:

2006-2011

Manufacturing Location:

Detroit, Michigan, USA (Detroit/Hamtramck Assembly)

🏆 Awards & Recognition

General Reputation:

Generally received positive reviews for its comfortable ride, quiet cabin, and spacious interior, often praised as a good value in the full-size sedan segment.

Consumer Reports Ratings:

Ratings varied by year and specific components, but often cited for ride comfort and interior space, while powertrain reliability could be mixed.