🏷️ Basic Information Identification Make: Buick Model: Riviera Year: 1995 Trim Level: All Trims (implied by '95 Riviera') Codes Vin Code 8Th Digit: K (3.8L Supercharged OHV V6 - L67) 👋 Introduction Market Position Segment: Personal Luxury Coupe Target Audience: Consumers seeking a comfortable, stylish, and powerful American coupe with a focus on refinement and features. Competitive Analysis Primary Competitors: Ford Thunderbird, Chrysler LeBaron Coupe (less direct competitor), potentially some Japanese luxury coupes like Lexus SC300/400. Key Features Design: Sleek, aerodynamic styling with a distinctive front-wheel-drive platform. Known for its spacious interior and comfortable ride. Performance: Emphasis on smooth, powerful acceleration, particularly with the supercharged V6 option. Comfort And Convenience: Loaded with features for its time, including automatic climate control, power accessories, and often premium audio systems. 📋 Manual Details Coverage Areas Sections Listed: Introduction, Your vehicle at a glance, Knowing your vehicle, Driving your vehicle, Driving tips, In case of an emergency, Maintenance, Specifications, Index Page Count Estimated Page Count: Approximately 150-200 pages (typical for a 1995 Owner's Manual) Manual Type Type: Owner's Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Powertrain: Engine operation and basic maintenance, transmission overview. Chassis: Braking system operation, steering system operation, suspension overview. Electrical: Lighting system operation, instrument panel indicators, basic electrical features (wipers, horn, audio). Body And Interior: Seat adjustments, climate control operation, interior features, door locks, windows. Safety And Security: Seat belt usage, airbag system explanation, child restraint systems, theft-deterrent system (if equipped). Procedures Included Operation: Starting the engine, shifting gears, operating climate controls, using lights and wipers, fuel filler operation. Emergency: Jump starting, tire changing, changing a flat tire, towing procedures, warning lights and indicators. Maintenance: Checking fluid levels (oil, coolant, brake fluid, power steering fluid, windshield washer fluid), tire pressure checks, bulb replacement (basic). Technical Depth Depth: Owner-level basic maintenance, operation, and troubleshooting. Does not cover in-depth mechanical repairs or diagnostics. 📊 Manual Specifications File Format Format: PDF Searchable: Likely searchable if a high-quality scan, but not guaranteed. Printable: Yes, as a PDF. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code: L67 (3.8L Supercharged OHV V6) Displacement: 3.8 Liters (231 cubic inches) Configuration: V6 (90-degree) Valvetrain: Overhead Valve (OHV), 12 Valves (2 per cylinder) Aspiration: Supercharged (Roots-type supercharger) Performance Horsepower: 225 hp @ 4400 rpm (estimated for 1995) Torque: 275 lb-ft @ 3600 rpm (estimated for 1995) Fuel System Fuel Delivery: Sequential Fuel Injection (SFI) Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher recommended for supercharged engine) 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transmission Model: GM 4T60-E Optional Transmission Type: N/A (Only automatic was offered) Features Features: Lock-up torque converter, electronic controls. 📐 Dimensions Exterior Length: 195.4 inches Width: 72.7 inches Height: 53.6 inches Wheelbase: 107.1 inches Interior Front Headroom: 39.0 inches Front Legroom: 42.0 inches Rear Headroom: 37.4 inches Rear Legroom: 30.9 inches Cargo Trunk Capacity: 15.0 cubic feet Weights Curb Weight: 3,569 lbs (approximate for supercharged model) Gross Vehicle Weight Rating: 4,510 lbs (typical) 🛡️ Safety Features Ratings NHTSA Driver Front Impact: 4 Stars (1995 model year, typical for GM of that era) NHTSA Passenger Front Impact: 4 Stars (1995 model year, typical for GM of that era) Active Features ABS: Standard (Anti-lock Braking System) Traction Control: Optional (often referred to as 'Traction Assist' or similar) Passive Features Airbags: Driver and Passenger Frontal Airbags (Standard) Seatbelts: Front 3-point active belts with pretensioners, rear 3-point belts. 💡 Technology Features Infotainment Audio System: Factory premium sound systems, often with cassette and AM/FM stereo. CD player was an option. Steering wheel audio controls were available. Driver Assistance Cruise Control: Standard Automatic Climate Control: Standard, often with digital readouts and 'dual zone' capability. Connectivity Connectivity Features: Limited by modern standards; typically focused on audio system and basic vehicle functions. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-7,500 miles or 6 months, depending on driving conditions and oil type used (consult manual for specifics). Tire Rotation: Every 7,500-10,000 miles Transmission Fluid Change: Typically every 30,000-100,000 miles, depending on usage and fluid type. Owner's manual is critical here. Fluid Specifications Engine Oil Type: SAE 5W-30 API SG or higher (for supercharged engine, consult manual) Coolant Type: GM Type 1 Dex-Cool antifreeze (orange color) or equivalent ethylene glycol based, pre-mixed 50/50 solution. Transmission Fluid Type: Dexron III (or equivalent ATF) Power Steering Fluid: GM Power Steering Fluid or Dexron III ATF Known Issues Intake Manifold Gaskets: Leaking intake manifold gaskets (especially on the 3800 V6) can be a common issue, leading to coolant loss and misfires. Supercharger Coupler: The snout coupler on the supercharger can wear out, leading to a loss of supercharger engagement and reduced power. Window Motors: Power window motors and regulators can be a point of failure. Climate Control Actuators: Blend...