🏷️ Basic Information Identification Make: Buick Model: Envision Year: 2015 Codes Platform: GM Epsilon II (shared with Chevrolet Malibu, Opel Insignia) 👋 Introduction Market Position Segment: Compact Crossover SUV Target Audience: Consumers seeking a premium-feeling compact SUV with modern features, also professional technicians and DIY enthusiasts Competitive Analysis Key Competitors: Acura RDX, Lexus NX, BMW X3, Audi Q5, Mercedes-Benz GLC, Lincoln MKC, Cadillac XT5 Key Features Vehicle Attributes: Comfortable ride, quiet cabin, upscale interior design, available all-wheel drive, modern infotainment system, strong emphasis on safety features Manual Value Proposition Manual Benefit: Provides factory-level diagnostic and repair information, enabling accurate troubleshooting and efficient repairs, saving time and money compared to dealership service. 📋 Manual Details Coverage Areas Coverage Scope: All models, all repairs A-Z, vehicle-specific Page Count Estimated Page Count: Approx. 2,000-3,000 pages (typical for comprehensive factory service manuals) Manual Type Type: Factory Service Manual / Repair Manual Language Language: English Format Format: Digital (PDF, likely searchable and printable) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, emission control, cooling system, lubrication system, engine performance diagnostics Transmission Drivetrain: Automatic transmission service and repair, differential service, driveline components, all-wheel drive system service Chassis Suspension Steering: Front and rear suspension, steering system components, power steering, wheel alignment specifications Brakes: Brake system diagnosis, ABS, EBD, brake fluid specifications, pad and rotor replacement, caliper service Electrical Electronics: Battery, charging system, starting system, lighting systems, instrument cluster, body control module (BCM), infotainment system, diagnostic trouble codes (DTCs) and their interpretation Body Interior Exterior: Body panel repair, doors, windows, locks, interior trim, seats, HVAC system, climate control, exterior lighting, bumpers Procedures Included Maintenance: Routine maintenance tasks, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug replacement, belt inspection and replacement Diagnostics: Troubleshooting charts, symptom-based diagnostics, diagnostic tool usage (e.g., GM Tech 2/MDI), interpretation of diagnostic trouble codes (DTCs) Repair: Component removal and installation, system overhauls, specific repair procedures for all major vehicle systems Specifications: Torque specifications for all fasteners, clearances, fluid capacities, electrical schematics, wiring diagrams Technical Depth Depth: Comprehensive (from basic maintenance to advanced diagnostics and complete rebuilds) 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable for quick information retrieval Print Quality Print Readability: High-resolution, clear text and diagrams suitable for printing key sections Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: LSF (2.4L) Engine Type: Inline 4-Cylinder, DOHC, Direct Injection Displacement: 2.4 Liters (2398 cc) Bore X Stroke: 92.6 mm x 90.2 mm (approximate) Performance Horsepower: 182 hp @ 6200 rpm Torque: 172 lb-ft @ 4400 rpm Fuel System Fuel Delivery: Direct Injection (DI) Fuel Type: Premium Unleaded Gasoline (recommended, 91 octane) Engine Management ECU Type: GM E39/E39A ECU (common for this generation) Cooling System Coolant Type: GM DEX-COOL (Orange, silicate and borate free, long-life) - GM P/N 10-2033 / 12346290 Lubrication System Engine Oil Type: SAE 0W-20, API SN certified, GM dexos1™ Gen 2 Engine Oil Capacity: 5.5 US Quarts (5.2 Liters) with filter change Engine Component Numbers Oil Filter Part Number: ACDelco PF2232 or equivalent (verify with specific VIN) Air Filter Part Number: ACDelco A3360C or equivalent (verify with specific VIN) 🔧 Transmission Standard Transmission Type: 6-speed Automatic (GF6-2) Gear Ratios: Provided in manual (specific ratios for each gear) Transmission Fluid Type: GM DEXRON-VI Automatic Transmission Fluid (ATF) - GM P/N 88864247 / 12384620 Transmission Fluid Capacity: Approx. 7.4 US Quarts (7.0 Liters) dry fill; 5.0 US Quarts (4.7 Liters) pan drop and fill Features AWD System: Available Intelligent AWD system with active on-demand coupling 📐 Dimensions Exterior Length: 179.7 inches (4564 mm) Width: 72.4 inches (1839 mm) Height: 64.1 inches (1628 mm) Wheelbase: 107.0 inches (2718 mm) Interior Passenger Volume: 98.1 cu ft (2778 L) Cargo Cargo Volume Behind Rear Seats: 27.2 cu ft (769 L) Cargo Volume With Rear Seats Folded: 50.2 cu ft (1421 L) Weights Curb Weight FWD: 3,713 lbs (1684 kg) Curb Weight AWD: 3,863 lbs (1752 kg) Wheels Tires Standard Wheel Size: 18-inch alloy Optional Wheel Size: 19-inch alloy Standard Tire Size: 225/60R18 Optional Tire Size: 245/45R19 Bolt Pattern: 5 x 115mm Center Bore: 70.3 mm 🛡️ Safety Features Ratings NHTSA Overall Rating: Likely 5-Star (based on similar GM platform vehicles and safety features) IIHS Top Safety Pick: Likely Good ratings in crashworthiness tests. Check specific IIHS reports for 2015 Envision. Active Features ABS: Standard Anti-lock Braking System Traction Control: Standard Traction Control System (TCS) Electronic Stability Control: Standard Electronic Stability Control (ESC) Driver Assistance Systems: Available Forward Collision Alert, Lane Departure Warning, Side Blind Zone Alert, Rear Cross-Traffic Alert Passive Features Airbags: Frontal airbags, front side-impact airbags, side-curtain airbags, driver knee airbag (typical configuration) Seatbelts: 3-point seat belts with pretensioners and load limiters, LATCH child seat anchors Structure: High-strength steel safety cage construction 💡...