🏷️ Basic Information Identification Make: Buick Model: Century Year: 2002 Model Generation: Third Generation (1997-2005) Codes Platform: GM W-body 👋 Introduction Market Position Positioning: The Buick Century was positioned as a comfortable, practical, and value-oriented mid-size sedan, popular with a wide demographic. Competitive Analysis Competitors: Competed against vehicles such as the Chevrolet Impala, Ford Taurus, Toyota Camry, and Honda Accord in the mid-size sedan segment. Key Features Manual Benefits: Vehicle-specific, dealer-level information, step-by-step instructions, diagrams, illustrations, wiring schematics, printable pages, digital format convenience. 📋 Manual Details Coverage Areas Primary Coverage: All 2002 Buick Century models Secondary Coverage: Specific to 2002 model year, not generic Page Count Estimated Page Count: Variable (PDF format allows for dynamic page count based on print settings, but typically equivalent to a comprehensive printed manual of 1000+ pages) Manual Type Type: Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine And Powertrain: Engine mechanical, control systems, fuel service, emission control, intake/exhaust/cooling, lubrication, ignition, starting, charging, automatic transmission, manual transmission, transfer case, propeller shaft, drive shaft, differential, axle. Chassis And Suspension: Suspension, tires & wheels, brake control, brakes, parking brake, steering column, power steering. Electrical And Body: Air conditioning, supplemental restraint system (SRS), seat belts, engine immobilizer, cruise control, wiper & washer, door locks, meter/audio/visual, horn, windshield/glass/mirrors, instrument panel, seats, engine hood/doors, exterior & interior, electrical systems, multiplex/CAN communication. Procedures Included Maintenance: Scheduled maintenance, fluid checks and changes, filter replacements, inspections. Diagnostics And Repair: Step-by-step troubleshooting, diagnostic procedures, repair instructions for all major systems, component removal and installation, component testing, wiring schematics interpretation. Technical Data: Specifications, torque values, clearances, fluid capacities, electrical diagrams, wiring schematics, diagnostic trouble codes (DTCs). Technical Depth Depth: Comprehensive (A-Z) - Covers routine maintenance to complete engine and transmission rebuilds, including advanced electrical diagnostics and body repair. 📊 Manual Specifications File Format Format Details: Adobe PDF, compatible with all Windows versions (Vista, XP, ME, 98, NT, 2000) and Mac OS. Print Quality Printability: Fully printable, allowing users to print specific pages or entire sections. High-resolution images and schematics are suitable for enlargement and printing. Binding Type Binding Type: Digital (PDF download - no physical binding) Paper Type Paper Type Equivalent: N/A (Digital format - eliminates need for paper, prevents grease/tears) ⚙️ Engine Specifications Primary Engine Engine Type Standard: 3.1L (189 cu in) V6 OHV (VIN 7) Engine Type Optional: 3.8L (231 cu in) V6 OHV (VIN 3) - Supercharged L36 (optional on some trims/late production) Performance Horsepower 3.1L: 175 hp @ 5200 rpm (approx.) Torque 3.1L: 195 lb-ft @ 4000 rpm (approx.) Fuel System Fuel Delivery System: Multi-port Fuel Injection (MPFI) Maintenance Items Spark Plugs: ACDelco Professional Iridium (e.g., 41-985) - Check manual for exact spec Engine Oil Type: SAE 5W-30 (API Certified) - Check manual for exact specification and capacity 🔧 Transmission Standard Transmission Type: 4-speed Automatic (4T65-E) Optional Transmission Type Optional: None offered for 2002 Features Transmission Fluid Type: Dexron III H (or equivalent) - Check manual for specific capacity and change interval 📐 Dimensions Exterior Wheelbase: 109.0 inches (2769 mm) Overall Length: 193.8 inches (4923 mm) Overall Width: 70.9 inches (1801 mm) Overall Height: 56.7 inches (1440 mm) Weights Curb Weight Approx: 3200 - 3400 lbs (1450 - 1540 kg) 🛡️ Safety Features Ratings NHTSA Front Impact: Good (with driver/passenger airbags) NHTSA Side Impact: Acceptable (may vary by trim and specific equipment) Active Features ABS: Standard on most models Traction Control: Optional on some trims Passive Features Airbags: Driver and front passenger airbags Seatbelts: Front seat pretensioners, rear three-point seat belts 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with CD player or cassette player, optional premium sound system. Driver Assistance Cruise Control: Standard on most models. Connectivity Onstar Availability: Optional (available on higher trims) 🔧 Maintenance Service Intervals Oil Change Interval: Typically 3,000-7,500 miles or 3-6 months, depending on driving conditions and oil type used. Refer to the manual for the most accurate schedule. Transmission Fluid Change: Recommended every 30,000-100,000 miles, depending on driving conditions. Consult the manual for precise intervals. Coolant Flush: Typically every 30,000-100,000 miles or 2-5 years, depending on coolant type. Manual specifies the exact interval and type. Fluid Specifications Brake Fluid Type: DOT 3 Power Steering Fluid: GM Power Steering Fluid or Dexron III/VI automatic transmission fluid (check manual for confirmation) Coolant Type: GM P-Specific OAT (Orange) or Dex-Cool, or equivalent. Check manual for exact type. Known Issues Common Problems: Intake manifold gasket leaks (3.1L), exhaust manifold leaks, power steering pump whine, transmission solenoid issues, body control module (BCM) issues, window regulator failures, headliner sagging. 📚 Vehicle History Brand Heritage Buick Legacy: Buick, a division of General Motors, has a long history of producing reliable, comfortable, and upscale vehicles for the American market. Model Evolution Century Lineage: The Century nameplate has a long and varied history...