Basic Information Identification Make: Buick Model: Riviera Year: 1996 Product Type: Workshop Service Repair Manual Codes Platform: GM Epsilon II (derived from the Oldsmobile Aurora platform) Introduction Market Position Positioning: The 1996 Buick Riviera was positioned as a personal luxury coupe, emphasizing comfort, style, and performance, often competing with models like the Ford Thunderbird and Lincoln Mark VIII. Competitive Analysis Comparison: This generation of the Riviera built upon the legacy of its predecessors, offering a blend of American comfort and a more refined, modern aesthetic compared to earlier models. The supercharged V6 engine provided a significant performance edge. Key Features Features: Key features of the 1996 Riviera included its distinctive styling, a comfortable and well-appointed interior, and the availability of a potent supercharged V6 engine. Advanced features for its time included traction control and optional heated seats. Manual Details Coverage Areas Coverage: All Models/Engines/Trim/Transmissions Types Covered Page Count Estimated Pages: 1500+ Manual Type Type: Complete Workshop Service and Repair Manual Language Language: English Format Format: Downloadable PDF Manual Coverage Systems Covered Engine: 3.8L Series I (L36) Supercharged V6, 3.8L Series II (L67) Supercharged V6 Transmission: 4T65-E (4-speed automatic) Drivetrain: Front-Wheel Drive (FWD) Suspension: Front: MacPherson strut with stabilizer bar; Rear: Independent trailing arm with stabilizer bar Brakes: Front: Ventilated disc; Rear: Disc (ABS standard) Steering: Power-assisted rack and pinion Electrical: Full diagnostic procedures for all electrical systems, including engine control, lighting, comfort controls, infotainment, and security. Body And Chassis: Body panel repair, interior trim, glass replacement, structural components. HVAC: Climate control system diagnostics and repair, refrigerant handling, component replacement. Fuel System: Fuel pump, injectors, lines, tank, evaporative emissions (EVAP) system. Procedures Included Maintenance: Routine maintenance, fluid changes (oil, coolant, transmission fluid, brake fluid, power steering fluid), filter replacements, tune-ups. Diagnostics: Troubleshooting charts, diagnostic trouble codes (DTCs), symptom-based diagnostics, electrical system diagnostics. Repair: Engine repair (head gaskets, valve seals, timing chain), transmission overhaul, brake system overhaul, suspension component replacement, exhaust system repair, steering component replacement. Overhaul: Complete engine and transmission overhaul procedures. Installation: Component installation and replacement (e.g., alternators, starters, water pumps, AC compressors). Specifications: Torque specifications for all fasteners, engine data, electrical schematics. Technical Depth Depth: Comprehensive, covering basic maintenance to complete engine and transmission rebuilds. Includes detailed troubleshooting guides and electrical diagrams. Manual Specifications File Format Quality: High-resolution, fully searchable PDF with clear, legible text and images. Printability: Printable by chapter or in its entirety. Compatibility: Compatible with all PC and Mac computers, tablets, and smartphones via Adobe Reader (free download). Print Quality Image Resolution: High Binding Type Binding: N/A (Downloadable Digital Format) Paper Type Paper: N/A (Digital Format) Engine Specifications Primary Engine Engine Code 1: L36 (Naturally Aspirated 3.8L V6) Displacement 1: 3.8 Liters (231 cubic inches) Horsepower 1: 205 hp @ 5200 RPM Torque 1: 230 lb-ft @ 3200 RPM Bore X Stroke 1: 3.80 x 3.40 inches Compression Ratio 1: 9.4:1 Valvetrain 1: Overhead Valve (OHV), 2 valves per cylinder Engine Code 2: L67 (Supercharged 3.8L V6) Displacement 2: 3.8 Liters (231 cubic inches) Horsepower 2: 240 hp @ 5200 RPM Torque 2: 280 lb-ft @ 3600 RPM Performance 0-60 Mph Supercharged: Approx. 7.0 - 7.5 seconds Fuel System Injection Type: Multi-port Fuel Injection (MPFI) Fuel Type: Unleaded Gasoline (87 octane recommended, 91+ for supercharged for optimal performance) Cooling System Coolant Type: GM P/N 1052751, Dex-Cool Extended Life Coolant (Orange) or equivalent (50/50 mix with distilled water) Ignition System Ignition Type: Distributorless Ignition System (DIS) with Coil-Near-Plug (CNP) Transmission Standard Type: 4T65-E 4-Speed Automatic Transaxle Optional Optional Transmissions: N/A (4T65-E was standard for all engines) Features Features: Electronically controlled, overdrive, torque converter lock-up. Fluid Specifications Fluid Type: GM P/N 88900925 (Dexron III/Mercon equivalent) Fluid Capacity Capacity Dry Fill: Approx. 10.5 US quarts (9.9 liters) Capacity Service Fill: Approx. 5.0 US quarts (4.7 liters) Dimensions Exterior Length: 199.7 inches (5072 mm) Width: 74.9 inches (1902 mm) Height: 54.3 inches (1380 mm) Wheelbase: 110.8 inches (2814 mm) Front Track: 62.1 inches (1577 mm) Rear Track: 61.7 inches (1567 mm) Interior Seating Capacity: 5 passengers Weights Curb Weight Approx: 3700 - 3900 lbs (1680 - 1770 kg) Gross Vehicle Weight Rating: Approx. 4800 lbs (2177 kg) Cargo Trunk Volume: 16.0 cubic feet (453 liters) Safety Features Ratings NHTSA Frontal Crash Rating Driver: Not rated or data unavailable for this specific model year NHTSA Frontal Crash Rating Passenger: Not rated or data unavailable for this specific model year Active Features ABS: Standard (Anti-lock Braking System) Traction Control: Optional on some models, standard on higher trims. Passive Features Airbags Driver: Standard (Driver front airbag) Airbags Passenger: Standard (Passenger front airbag) Seatbelts: Three-point automatic locking retractors for all seating positions. Technology Features Infotainment Audio System: Optional premium Bose sound system, AM/FM stereo with cassette and CD player. Climate Control: Automatic Climate Control (ACC) available on higher trims. Driver Assistance Cruise Control: Standard...