🏷️ Basic Information Identification Make: Buick Model: Regal Year: 2002 Generation Generation Code: G-Body (Third Generation) Codes Platform: W-Body (GM W Platform) 👋 Introduction Market Position Target Audience: DIY enthusiasts, independent repair shops, and Buick Regal owners seeking detailed technical information. Competitive Analysis Advantage Over Print: More convenient, less expensive than old printed manuals, instant access. Key Features Licensing: Officially licensed, derived from OE (Original Equipment) materials. Information Source: Developed by RepairSurge with licensed information. 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Diagnostic Coverage: Comprehensive diagnostic procedures and troubleshooting guides Page Count Estimated Page Count: Varies by specific content, typically several thousand pages in OE equivalent Manual Type Manual Format: Digital Service and Repair Manual Software Language Language: English Format Delivery Method: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine overhaul, including disassembly, inspection, and reassembly for all applicable engines. Engine Performance: Engine tuning, diagnostics, emissions control systems, and fuel delivery. Transmission Manual: Service and repair procedures for manual transmissions, including clutch operation and diagnostics. Transmission Automatic: Service and repair procedures for automatic transmissions, including hydraulic systems, valve bodies, and torque converters. Drivetrain: Front-wheel drive axle, CV joints, and related components. Suspension: Front and rear suspension systems, including struts, control arms, bushings, and wheel alignment specifications. Steering: Power steering system, steering column, rack and pinion, and related components. Brakes: Front and rear brake systems (disc/disc), ABS, brake lines, calipers, rotors, and pads. Electrical System: Complete wiring diagrams, component locations, battery, charging system, starting system, lighting, and accessory circuits. Climate Control: HVAC system, A/C compressor, refrigerant servicing, heater core, blower motor, and climate controls. Body Exterior: Exterior panels, doors, hood, trunk lid, bumpers, glass, and trim. Body Interior: Interior trim panels, seats, dashboard, and related components. Safety Systems: Airbag system diagnostics and service, seat belts. Procedures Included Scheduled Maintenance: Detailed maintenance schedules and procedures for all intervals. Troubleshooting: Systematic troubleshooting guides and diagnostic flowcharts for common and complex issues. Repair Instructions: Step-by-step repair instructions for all major components and systems. Component Replacement: Detailed procedures for replacing all serviceable components. Diagnostic Procedures: Procedures for using diagnostic tools and interpreting fault codes. Torque Specifications: Comprehensive list of torque specifications for all fasteners. Wiring Diagrams: Color-coded, detailed wiring diagrams for all vehicle systems. Technical Depth Depth Level: Factory-level technical information, suitable for professional technicians and advanced DIYers. Diagnostic Tools: Information on using specific diagnostic tools and scan data. Rebuild Procedures: Detailed instructions for rebuilding major components like engines and transmissions. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content for quick information retrieval. Print Quality Image Resolution: High resolution for clear diagrams and illustrations. Binding Type Digital Format: Downloadable file, no physical binding. Paper Type Digital Format: N/A (Digital) Access Access Duration: 1 Year of access Device Compatibility: PC, Laptop, Smartphone, Tablet with web browser and internet connection. ⚙️ Engine Specifications Primary Engine Engine Codes: 3.8L V6 (VIN 2, L36 - naturally aspirated), 3.8L V6 (VIN X, L67 - supercharged) Performance Horsepower L36: 200 hp @ 5200 rpm Torque L36: 225 lb-ft @ 4000 rpm Horsepower L67: 240 hp @ 5200 rpm Torque L67: 280 lb-ft @ 3600 rpm Fuel System Fuel Delivery: Sequential Central Port Fuel Injection (SCPI) Fuel Type: Unleaded Gasoline (87 octane recommended) 🔧 Transmission Standard Type: 4-Speed Automatic (4T65-E) Optional Type: No manual transmission offered for 2002 model year Regal. Features Features: Driver-Shift Control, electronic control with torque converter clutch. 📐 Dimensions Exterior Length: 199.7 inches (5072 mm) Width: 71.4 inches (1813 mm) Height: 56.7 inches (1440 mm) Wheelbase: 109.0 inches (2769 mm) Weights Curb Weight: Approximately 3400-3500 lbs (1542-1588 kg), varies by trim and options. 🛡️ Safety Features Ratings NHTSA Front Impact: 5-star driver, 4-star passenger (for 2002 model year, specific test results may vary slightly by source). IIHS Side Impact: Good (for similar GM W-body vehicles of the era). Active Features Active Safety: Anti-lock Braking System (ABS), Traction Control System (TCS) on some models. Passive Features Passive Safety: Front airbags, front side-impact airbags (optional), reinforced steel frame. 💡 Technology Features Infotainment Audio System: AM/FM stereo with cassette and CD player, optional Monsoon premium audio system. Controls: Steering wheel mounted audio controls available on some trims. Driver Assistance Cruise Control: Standard electronic cruise control. Connectivity Connectivity Features: Limited by era; no integrated Bluetooth or smartphone connectivity typical of modern vehicles. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months, depending on driving conditions and oil type used. Tire Rotation Interval: Every 5,000-7,500 miles Coolant Flush Interval: Every 30,000 miles or 2 years (Dex-Cool coolant recommended) Fluid Specifications Engine Oil Spec: SAE 3.8L V6: 5W-30 (API Service SG or higher, ILSAC GF-2 or higher). Consult manual for specific DEXOS recommendation if applicable post-purchase. Transmission Fluid Spec: Dexron III/Mercon (or Dexron VI if compatible). Coolant Spec: GM P/N...