🏷️ Basic Information Identification Make: Buick Model: Lucerne Year: 2009 Codes Model Code: Not specified in product information Generation Generation: Second Generation (2006-2011) 👋 Introduction Market Position Market Position: The 2009 Buick Lucerne was positioned as a comfortable, spacious, and quiet full-size sedan, targeting buyers seeking a refined American driving experience with a focus on luxury and ride quality. It competed in a segment with vehicles like the Ford Crown Victoria, Mercury Grand Marquis, and sometimes the Chrysler 300. Competitive Analysis Competitive Analysis: The Lucerne's strengths included its quiet cabin, comfortable ride, and often a V8 engine option, appealing to traditional American luxury sedan buyers. Its competitors offered similar attributes, with varying levels of performance, fuel economy, and styling. Key Features Key Features: Focus on comfort and quietness, available V8 engine, spacious interior, smooth ride, premium interior appointments (depending on trim). 📋 Manual Details Coverage Areas Coverage Areas: Introduction, Instrument Cluster, Entertainment Systems, Climate Controls, Lights, Driver Controls, Locks and Security, Seating and Safety Restraints, Driving, Customer Assistance, Reporting safety defects (U.S. only), Cleaning, Maintenance and Specifications, Engine compartment, Engine oil, Battery, Fuel information, Airfilter(s), Part numbers, Refill capacities, Lubricant specifications, Accessories Page Count Page Count: Not specified in product information Manual Type Manual Type: Owner's Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Systems Covered: Infotainment, Climate Control, Lighting, Power Locks & Security, Restraint Systems (Airbags, Seatbelts), Powertrain Operation (Engine, Fuel, Oil, Air Filter), Electrical System Basics (Battery), Vehicle Fluids, Lubrication, Accessory Installation Guidance Procedures Included Procedures Included: Basic operation of vehicle systems, Safety features usage, Routine maintenance checks (oil, air filter), Understanding dashboard indicators, Fueling procedures, Cleaning recommendations, Reporting safety defects, Accessory installation guidance Technical Depth Technical Depth: Covers everyday user operation, basic maintenance, and system familiarity. Does not include in-depth diagnostic or repair procedures typically found in a Service Manual. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High Resolution, suitable for printing individual pages or the entire document. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Primary Engine Options: 3.9L V6 (LZ9) and 4.6L V8 (LH2) Performance 3.9L V6 Horsepower: 227 hp @ 5600 rpm (approx.) 3.9L V6 Torque: 235 lb-ft @ 3200 rpm (approx.) 4.6L V8 Horsepower: 275 hp @ 6000 rpm (approx.) 4.6L V8 Torque: 272 lb-ft @ 4400 rpm (approx.) Fuel System Fuel System: Electronic Fuel Injection (EFI) Fuel Information Fuel Type: Regular Unleaded Gasoline Engine Compartment Engine Compartment Coverage: Identification of key components, fluid fill points, basic checks. 🔧 Transmission Standard Standard Transmission: 4-speed automatic (4T65-E) Optional Optional Transmission: N/A (The 4T65-E was standard for both V6 and V8 engines in 2009). Features Transmission Features: Driver Shift Control (manual shifting mode on some trims), overdrive. 📐 Dimensions Exterior Wheelbase: 110.7 inches (2812 mm) Overall Length: 200.4 inches (5090 mm) Overall Width: 73.7 inches (1872 mm) Overall Height: 57.9 inches (1471 mm) Interior Passenger Volume: 107.3 cubic feet (3038 L) Weights Curb Weight V6: 3705 lbs (1680 kg) (approx.) Curb Weight V8: 3837 lbs (1740 kg) (approx.) 🛡️ Safety Features Ratings NHTSA Front Driver Side Impact: 5-Star (2009) NHTSA Front Passenger Side Impact: 5-Star (2009) NHTSA Side Driver Door: 5-Star (2009) NHTSA Side Rear Passenger: 5-Star (2009) NHTSA Rollover: 4-Star (2009) Active Features Active Features: Anti-lock Braking System (ABS), Traction Control System (TCS), StabiliTrak Electronic Stability Control (ESC) Passive Features Passive Features: Front airbags, Front side-impact airbags, Side curtain airbags (front and rear), Pretensioners for front seat belts, LATCH system for child seats. 💡 Technology Features Infotainment Infotainment Systems: Available OnStar, AM/FM Stereo with CD player, MP3 playback, Bose premium audio system (optional), Auxiliary audio input. Driver Assistance Driver Assistance Features: Park Assist (rear parking sensors), Rain-sensing wipers (optional). Connectivity Connectivity Features: Auxiliary audio jack for portable music players. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to the manual for specific mileage/time intervals based on driving conditions. Typically around 7,500 miles or 6 months for synthetic oil. Air Filter Replacement: Recommended every 24,000-45,000 miles or as needed based on driving environment. Check manual for exact recommendation. Fluid Specifications Engine Oil Specification: GM dexos1™ 5W-30 Synthetic Motor Oil (for 2009, often specified as API SM or SN) Engine Oil Capacity: V6: 5 quarts (4.7 liters) with filter; V8: 4.5 quarts (4.3 liters) with filter (approximate, refer to manual) Coolant Specification: GM P/N 12346140 (Orange) or equivalent, typically 50/50 mix with distilled water. Transmission Fluid Specification: Dexron-VI Automatic Transmission Fluid Known Issues Common Issues General: While this manual focuses on operation, common issues reported for the Lucerne include potential power steering leaks, exhaust manifold cracks (V8), transmission control module issues, and magnetic ride control failures (if equipped). Part Numbers Part Number Coverage: The manual lists part numbers for various components and fluids, which is...