🏷️ Basic Information Identification Make: Buick Model: Riviera Year: 1994 Generation: Seventh Generation (1995-1999) Platform: GM G Platform Body Style: 2-door Coupe Codes Vin Code Engine: 3 (3800 Series I V6) 👋 Introduction Market Position Segment: Personal Luxury Coupe Target Audience: Discerning buyers seeking a comfortable, stylish, and relatively powerful American coupe. Competitive Analysis Key Competitors: Ford Thunderbird, Chrysler LeBaron Coupe (though less direct competitor). Key Features Design Philosophy: Emphasized a sleek, aerodynamic design with a focus on comfort and a refined driving experience. Interior Appointments: Typically featured high-quality materials, comfortable seating, and advanced (for the era) amenities. Value Proposition Manual Utility: Provides essential information for owners to understand and maintain their vehicle, ensuring optimal performance and longevity. 📋 Manual Details Coverage Areas Systems Covered: Safety Seats, Seat Belts, Supplemental Airbags, Instruments and Controls, Pre-driving Checks and Adjustments, Heater, Air Conditioner, Audio Systems, Starting and Driving, Emergency Procedures, Service, Appearance and Care, Maintenance, Do-it-yourself tasks, Technical and Consumer Information. Page Count Estimated Page Count: Approximately 150-200 pages (typical for 1994 GM Owner's Manuals) Manual Type Type: Owner's Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Electrical System: Includes operation of lighting, instruments, audio systems, climate control, and basic electrical features. Powertrain Controls: Details on starting, driving, and understanding basic powertrain indicators. Climate Control: Operation of the heater, air conditioning, and ventilation systems. Interior Features: Covers seats, seat belts, airbags, interior lighting, and other cabin amenities. Safety Systems: Information on seat belt usage, child restraint systems, and operation of supplemental airbags. Procedures Included Pre Driving Checks: Guidance on essential checks before operating the vehicle. Driving Techniques: Tips for starting, driving, and parking the vehicle. Maintenance Scheduling: Recommended intervals for routine maintenance tasks. Appearance Care: Advice on cleaning, washing, and maintaining the vehicle's exterior and interior. Emergency Procedures: Information on what to do in case of breakdowns or emergencies. Do It Yourself Tasks: Basic maintenance tasks that an owner can perform, such as checking fluids and tire pressure. Technical Depth Depth: Covers essential owner information and basic maintenance. Does not delve into detailed diagnostic procedures or component-level repair instructions typical of a service manual. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable if converted from a digital source or scanned with OCR. Print Quality Printability: Designed to be printable on standard home or office printers. Binding Type Binding: N/A (Digital File) Paper Type Paper Type: N/A (Digital File) ⚙️ Engine Specifications Primary Engine Engine Type: 3.8L V6 (GM 3800 Series I L27) Displacement: 3.8 Liters (231.5 cubic inches) Configuration: Overhead Valve (OHV), V-configuration Horsepower: 170 hp @ 4800 RPM Torque: 225 lb-ft @ 3200 RPM Fuel System Induction: Sequential Port Fuel Injection (SFI) Fuel Type: Unleaded Gasoline (87 Octane Recommended) Performance 0 60 Mph Acceleration: Approximately 9-10 seconds (varies with trim and options) Technical Details Bore X Stroke: 3.80 in x 3.40 in (96.5 mm x 86.4 mm) Compression Ratio: 8.5:1 🔧 Transmission Standard Transmission Type: 4-Speed Automatic Transaxle Transmission Model: GM 4T60-E Optional Optional Transmissions: None offered for 1994 Riviera. Features Gear Ratios: Specific gear ratios available in detailed service manuals; owner's manual focuses on operation. Fluid Specifications Transmission Fluid Type: Dexron-III Automatic Transmission Fluid (ATF) 📐 Dimensions Exterior Length: 197.6 inches (5019 mm) Width: 73.7 inches (1872 mm) Height: 54.9 inches (1394 mm) Wheelbase: 108.0 inches (2743 mm) Weights Curb Weight: Approximately 3500-3700 lbs (1588-1678 kg) Gross Vehicle Weight Rating: Available on specific vehicle labels and detailed in service documentation. Cargo Trunk Volume: Approximately 16.7 cubic feet (473 L) 🛡️ Safety Features Ratings NHTSA Front Impact: Not extensively rated by modern NHTSA standards for this era. Expected to perform adequately for its time. Active Features Brakes: Front: Ventilated Disc; Rear: Disc (with ABS on some models) ABS: Anti-lock Braking System (Optional, standard on certain trims) Passive Features Airbags: Driver and Passenger Supplemental Restraint System (SRS) airbags. Seat Belts: Three-point automatic locking retractors for front seats, lap belts for rear seats. Child Safety Latch Anchors: Not equipped with LATCH system; utilizes seat belts for child seat installation as per 1994 standards. 💡 Technology Features Infotainment Audio System: Factory AM/FM Stereo with Cassette Player. Optional CD Player and premium sound systems (e.g., Delco Bose). Climate Control Technology: Optional Automatic Climate Control (ACC) with digital display and sensors. Driver Assistance Cruise Control: Standard cruise control system. Connectivity Connectivity Features: No integrated Bluetooth or modern connectivity features. Relies on aftermarket solutions. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 3-6 months, depending on driving conditions (refer to manual for exact recommendations). Engine Coolant Flush: Typically every 30,000 miles or 2-3 years. Transmission Fluid Change: Every 30,000-50,000 miles (filter change recommended at same interval). Spark Plug Replacement: Typically every 60,000-100,000 miles for platinum-tipped plugs (check specific plug type). Fluid Specifications Engine Oil Type: SAE...