The 1997 Buick Century represents a continuation of Buick's legacy in producing comfortable and reliable American sedans. This model, part of the third generation of the GM W-body platform, offers a blend of practicality and value, making it a popular choice for families and commuters. Its design emphasizes a smooth ride and a spacious interior, characteristic of Buick's commitment to passenger comfort. With a focus on dependable transportation, the Century was engineered to provide a solid driving experience for everyday use. This comprehensive service and repair manual provides detailed information for the 1997 Buick Century. It covers all essential systems, including engine diagnosis and repair, automatic transmission service, brake systems, suspension, steering, and the electrical system. The manual also details preventative maintenance schedules, troubleshooting procedures, and technical specifications, such as torque values and fluid capacities. This resource is designed to assist DIY enthusiasts, independent repair shops, and professional technicians in maintaining and repairing the vehicle effectively and efficiently. 🏷️ Basic Information Identification Make: Buick Model: Century Year: 1997 👋 Introduction Market Position Target Audience: DIY enthusiasts, independent repair shops, and Buick owners seeking detailed repair information. Competitive Analysis Advantage Over Print: More convenient, less expensive than traditional printed manuals, easily accessible online. Key Features Convenience: Instant download and online access from any internet-connected device. Value Proposition Cost Savings: Enables significant savings by empowering owners to perform repairs and maintenance themselves. 📋 Manual Details Identification Manual Type: Service and Repair Manual Software Manual Source: Licensed OE Materials (RepairSurge) Language: English Format Digital Format: PDF Download (Access via Web Browser) Coverage Access Period: 1 Year (with renewal options) 📖 Manual Coverage Systems Covered Engine: Complete diagnosis, repair, and overhaul procedures for all engine variants. Transmission: Service and repair for automatic transmissions, including torque converter, valve body, and internal components. Brakes: Detailed procedures for hydraulic system, ABS (if equipped), disc and drum brake service, parking brake. Suspension: Front and rear suspension component replacement, alignment procedures, shock absorber and strut service. Steering: Power steering system diagnosis and repair, steering column service, tie rod end and ball joint replacement. Electrical System: Comprehensive wiring diagrams, troubleshooting guides for lighting, ignition, starting, charging, and accessory circuits. Heating Air Conditioning: AC system diagnosis, refrigerant handling, component replacement (compressor, condenser, evaporator), heater core service. Body And Frame: Exterior panel repair, door mechanisms, glass replacement, interior trim removal and installation. Procedures Included Preventative Maintenance: Scheduled maintenance tasks, fluid changes, filter replacements, inspections. Troubleshooting: Diagnostic flowcharts and procedures for common and complex issues. Repair Procedures: Step-by-step instructions for component removal, repair, and reinstallation. Technical Specifications: Torque values, clearances, fluid capacities, diagnostic data. Technical Depth Diagnostics: Advanced diagnostic procedures, including OBD-II system interpretation and sensor testing. Rebuilds: Detailed instructions for engine and transmission rebuilds. 📊 Manual Specifications File Format Compatibility: Web browser compatible (PC, laptop, smartphone, tablet) Quality Information Accuracy: Licensed OE (Original Equipment) derived data for high accuracy. Accessibility Searchability: Instant access via internet connection, facilitating quick information retrieval. ⚙️ Engine Specifications Primary Engine Engine Code: LD3 Displacement: 3.1 L (189 cu in) Configuration: V6, 60-degree bank angle Bore X Stroke: 3.50 in x 3.27 in (89 mm x 83 mm) Compression Ratio: 8.8:1 Horsepower: 160 hp @ 5200 rpm Torque: 185 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MFI) Fuel Type: Unleaded Gasoline (87 octane recommended) Ignition System Ignition Type: Distributorless Ignition System (DIS) with Coil-on-Plug (COP) or Coil Pack arrangement. Cooling System Coolant Type: GM Dex-Cool Extended Life Antifreeze/Coolant (Orange) or equivalent silicate-free, extended-life coolant. Lubrication System Oil Type: API Certified SAE 5W-30 Synthetic Blend or Full Synthetic Engine Oil. Oil Capacity: 4.5 quarts (4.3 L) with filter 🔧 Transmission Standard Type: 4-Speed Automatic (4T60-E) Features Transmission Fluid: Dexron III/Mercon ATF (Automatic Transmission Fluid) or equivalent. Transmission Fluid Capacity: Approximately 4.5 quarts (4.3 L) for a fluid change, 7.7 quarts (7.3 L) for a complete refill. 📐 Dimensions Exterior Length: 193.4 inches (4912 mm) Width: 70.5 inches (1791 mm) Height: 55.8 inches (1417 mm) Wheelbase Wheelbase: 107.0 inches (2718 mm) Weights Curb Weight Approx: 3200-3400 lbs (1450-1542 kg) depending on trim and options 🛡️ Safety Features Passive Features Airbags: Driver and front passenger airbags. Seatbelts: Front and rear seatbelts with pretensioners for front occupants. Active Features ABS: Optional Anti-lock Braking System (ABS). 💡 Technology Features Infotainment Audio System: Factory-installed AM/FM stereo with cassette player and optional CD player. Speaker configurations varied by trim level. Climate Control HVAC Features: Manual or optional automatic climate control with recirculate function. Driver Controls Cruise Control: Standard or optional cruise control system. Instrument Cluster: Analog gauges for speedometer, tachometer (optional), fuel level, coolant temperature, oil pressure, and voltmeter. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6 months, whichever comes first, using synthetic blend or full synthetic oil. Tire Rotation...