The 2009 Buick Enclave is a full-size crossover SUV engineered for comfort, space, and refined family transportation. Built on the GM Lambda platform, it features a 3.6L V6 Direct Injection engine producing 275 horsepower and 251 lb-ft of torque, paired with a 6-speed automatic transmission. Notable for its three rows of seating and generous cargo capacity, the Enclave emphasizes a quiet and comfortable ride, characteristic of Buick's premium positioning. Its elegant design and extensive safety features, including high NHTSA and IIHS ratings, make it a compelling choice in its segment, competing with models like the Ford Explorer and Toyota Highlander. This comprehensive workshop service repair manual provides detailed information for all Buick Enclave models, engine types, trim levels, and transmission types for the 2009 model year. It covers all essential systems, including engine mechanicals, fuel, ignition, lubrication, cooling, exhaust, and emissions. The manual details transmission and drivetrain service, brake systems, steering and suspension, electrical and electronic systems, and HVAC. It offers step-by-step maintenance and repair procedures, diagnostic strategies, and technical specifications, ensuring owners and technicians can effectively maintain and repair the vehicle. 🏷️ Basic Information Identification Make: Buick Model: Enclave Year: 2009 Codes Platform: GM Lambda 👋 Introduction Market Position Vehicle Segment: Full-size Crossover SUV Brand Perception: Positioned as a premium, comfortable, and spacious family-oriented SUV. Competitive Analysis Direct Competitors: Ford Explorer, Chevrolet Traverse, Toyota Highlander, Honda Pilot, Nissan Pathfinder. Key Features Interior Space: Notable for its three rows of seating and ample cargo capacity. Comfort Refinement: Emphasis on a quiet and comfortable ride, characteristic of Buick's brand identity. Design Aesthetic: Styled with a focus on elegance and sophistication for its segment. 📋 Manual Details Coverage Areas Models Covered: All Buick Enclave models, all engine types, all trim levels, all transmission types for the 2009 model year. Page Count Page Count: Not specified, but described as 'Complete Workshop Service Repair Manual' implying extensive detail. Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Format: Downloadable Digital File (PDF compatible) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel system, ignition system, lubrication system, cooling system, exhaust system, emissions control systems. Transmission Drivetrain: Automatic transmission service and repair, drivetrain components (axles, driveshafts, differentials). Brakes: Brake system hydraulics, Anti-lock Braking System (ABS), Traction Control System (TCS), parking brake. Steering Suspension: Power steering system, suspension components (struts, shocks, control arms), alignment specifications. Electrical Electronics: Wiring diagrams, battery, charging system, starting system, lighting, instrument cluster, body control module (BCM), infotainment system. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system diagnosis and repair. Body Chassis: Body panel repair, interior trim, exterior trim, doors, windows, glass, frame and chassis components. Procedures Included Maintenance Procedures: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt replacement. Repair Procedures: Engine component repair, transmission overhaul, brake component replacement, suspension linkage repair, electrical component diagnosis and replacement, HVAC component repair. Troubleshooting Diagnostics: Diagnostic trouble codes (DTCs), symptom-based troubleshooting, component testing procedures, electrical diagnostics. Technical Specifications: Torque specifications for all fasteners, diagnostic parameters, alignment angles, fluid capacities and types. Technical Depth Depth Of Coverage: Comprehensive A-Z coverage, from routine maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures. 📊 Manual Specifications File Format File Format: PDF File Quality: High quality, with clear, step-by-step instructions and pictures. Searchability: Likely searchable PDF, allowing for quick access to specific information. Printability: Printable by page, chapter, or entire document. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: 3.6L V6 Direct Injection (DI) 'High Feature' V6 Engine Code: LLT Performance Horsepower: 275 hp @ 6300 rpm Torque: 251 lb-ft @ 3400 rpm Fuel System Fuel Delivery: Direct Injection Fuel Type: Unleaded Gasoline Engine Management Ignition System: Coil-on-plug (COP) Engine Control Module: PCM (Powertrain Control Module) with extensive diagnostic capabilities. 🔧 Transmission Standard Transmission Type: 6-speed automatic transmission Transmission Code: GM 6T75 Optional Drivetrain Options: All-Wheel Drive (AWD) available on all trims. Features Transmission Features: Driver Shift Control (manual shifting capability), Tow/Haul mode. 📐 Dimensions Exterior Length: 202.0 inches Width: 78.2 inches Height: 69.9 inches Wheelbase: 118.5 inches Weights Curb Weight: 4,710 - 4,940 lbs (approx., depending on configuration) Gross Vehicle Weight Rating: 6,490 lbs (approx.) Cargo Cargo Volume Behind 3Rd Row: 23.2 cu ft Cargo Volume Behind 2Nd Row: 61.2 cu ft Cargo Volume Behind 1St Row: 116.7 cu ft 🛡️ Safety Features Ratings NHTSA Frontal Crash Test Driver: 5 Stars NHTSA Frontal Crash Test Passenger: 5 Stars NHTSA Side Crash Test Driver: 5 Stars NHTSA Side Crash Test Rear Passenger: 5 Stars IIHS Moderate Overlap Frontal Offset: Good IIHS Side Impact: Good Active Features Active Safety Features: ABS, Traction Control System (TCS), StabiliTrak Electronic Stability Control. Passive Features Airbags: Frontal airbags (driver and passenger), side-impact airbags (front and second row), roof rail...