The 1995 Buick Riviera represents a distinguished entry in the full-size luxury personal coupe segment, building on Buick's legacy of producing upscale and comfortable vehicles. This model, part of the fourth generation, features aerodynamic styling, a refined interior with premium materials, and offers potent powertrain options, including the 3.8L Supercharged V6 engine, delivering smooth performance. Its engineering emphasizes a comfortable ride and a sophisticated driving experience, making it a notable competitor in its class. This comprehensive service and repair manual software provides detailed guidance for maintaining and repairing the 1995 Buick Riviera. It covers all major systems, including the powertrain, drivetrain, suspension, steering, brakes, electrical systems, HVAC, and body/interior components. Within its extensive digital format, users will find essential information on scheduled maintenance, diagnostic procedures, troubleshooting, component removal and installation, and technical specifications. This resource is designed to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of their vehicle. 🏷️ Basic Information Identification Make: Buick Model: Riviera Year: 1995 Codes Chassis Code: G-body (E-platform derived) 👋 Introduction Market Position Segment: Full-size luxury personal coupe. Competitive Analysis Competitors: Ford Thunderbird, Chrysler LeBaron Coupe, Chevrolet Monte Carlo. Key Features Design Language: Aerodynamic styling, prominent grille, refined interior. Powertrain Options: Potent V6 and V8 engines, offering smooth performance. Interior Appointments: Comfortable seating, premium materials, advanced features for its era. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service and repair for the 1995 Buick Riviera. Page Count Estimated Pages: Extensive (Digital format, equivalent to a multi-volume printed manual) Manual Type Type: Service and Repair Manual Software Language Language: English Format Format: Digital Download (PDF/Web-based) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, cooling system. Drivetrain: Automatic transmission, transaxle, differentials, driveshafts, axles. Suspension Steering: Front and rear suspension, steering linkage, power steering system, wheel alignment. Brakes: Hydraulic brake system, power assist, ABS system, parking brake, brake component replacement. Electrical Electronics: Battery, charging system, starting system, lighting, instrument cluster, infotainment, body electrical, wiring diagrams. HVAC: Heating, ventilation, and air conditioning (HVAC) system diagnosis and repair, refrigerant handling. Body Interior: Body panels, doors, windows, interior trim, seats, safety systems (airbags). Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections, lubrication. Diagnostics: Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (DTCs), electrical testing. Repair Rebuild: Component removal, installation, disassembly, reassembly, and overhaul procedures. Calibration Adjustment: Engine control module (ECM) adjustments, sensor calibration, wheel alignment procedures. Technical Depth Depth: Factory-level diagnostic and repair procedures, including detailed specifications and torque values. 📊 Manual Specifications File Format File Quality: High-resolution, searchable PDF/web content. Print Quality Print Capability: Printable pages for offline use and convenience. Binding Type Binding: N/A (Digital) Paper Type Paper Quality: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: L67 (Supercharged 3800 V6) Engine Description: 3.8L Supercharged V6 Displacement: 3791 cc (231 cu in) Horsepower: 225 hp @ 5200 rpm Torque: 275 lb-ft @ 3200 rpm Fuel System Fuel Delivery: Sequential Fuel Injection (SFI) Fuel Type: Unleaded Gasoline (Premium recommended for supercharged models) Performance Compression Ratio: 8.5:1 (Supercharged) Bore X Stroke: 3.80 in x 3.40 in (96.5 mm x 86.4 mm) 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transaxle Transmission Model: 4T60-E Features Shift Modes: Normal/Performance (PET) Transmission Fluid: Dexron III 📐 Dimensions Exterior Length: 199.7 inches (5073 mm) Width: 73.7 inches (1872 mm) Height: 54.6 inches (1387 mm) Wheelbase: 107.5 inches (2730 mm) Weights Curb Weight: Approximately 3600-3800 lbs (1633-1724 kg) 🛡️ Safety Features Ratings NHTSA Driver Front Impact: Not Available (4-star equivalent for 1995) NHTSA Passenger Front Impact: Not Available (4-star equivalent for 1995) Active Features ABS: Standard Anti-lock Braking System (ABS) Passive Features Airbags: Driver and Passenger front airbags. 💡 Technology Features Infotainment Audio System: Available Bose premium audio system, CD player, cassette player. Climate Control: Dual-zone automatic climate control available. Driver Assistance Traction Control: Available Traction Control System (TCS). Connectivity Telematics: OnStar not available for 1995 models. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000 to 7,500 miles or 6 months, depending on oil type and driving conditions (refer to manual for specific recommendation). Transmission Fluid Interval: Every 30,000 to 60,000 miles (check for leaks and condition). Spark Plug Replacement: Approx. 100,000 miles for platinum-tipped plugs. Fluid Specifications Engine Oil: SAE 5W-30 (API SG or higher). Coolant: 50/50 mixture of Dex-Cool antifreeze and distilled water (consult manual for exact specification if Dex-Cool is not original). Brake Fluid: DOT 3 Known Issues Engine Performance: Supercharger pulley issues, intake manifold gasket leaks (common on earlier 3800 models, less so on 1995 L67). Transmission Performance: ocasional torque converter shudder or transmission solenoid issues with high mileage. Electrical Systems: HVAC control module failures, window regulator failures, intermittent power issues in some modules. Suspension: Worn strut mounts, ball joints, and tie rod ends due to vehicle weight and mileage. 📚 Vehicle History Brand Heritage Buick Legacy: Buick...