🏷️ Basic Information Identification Make: Buick Model: Regal Year: 1992 Generation: Third Generation (GM W-body platform) Codes Platform Code: W-body 👋 Introduction Market Position Positioning: Premium mid-size coupe/sedan offering a balance of performance and luxury within the Buick lineup. Competitive Analysis Competitors: Ford Thunderbird, Chevrolet Lumina Coupe, Oldsmobile Cutlass Supreme, Pontiac Grand Prix. Key Features Vehicle Appeal: Comfortable ride, refined interior, available V6 and V8 engines, sporty styling for the coupe models. Manual Benefit Benefit To Owner: Empowers owners to perform maintenance and repairs, saving money and ensuring proper vehicle upkeep with factory-accurate information. Manual Value Proposition Value: Cost-effective alternative to expensive dealership repairs, providing instant access to comprehensive OE service data. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service, repair, and maintenance Specific Systems: Engine, Transmission, Drivetrain, Brakes, Suspension, Steering, Electrical, HVAC, Body, Fuel System, Exhaust System, Cooling System Page Count Estimated Pages: Likely over 1000 pages (typical for factory service manuals) Manual Type Type: Official Service and Repair Manual Software Language Language: English Format Format: PDF Download (Digital Software) 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder heads, pistons, crankshaft, camshaft, timing components, lubrication system, cooling system, fuel delivery system, intake system, exhaust system Engine Performance: Engine diagnostics, emission controls, ignition system, sensors, engine control module (ECM) operation Transmission Manual: Manual transmission (if applicable) - removal, disassembly, reassembly, inspection, clutch system Transmission Automatic: Automatic transmission (e.g., 4T60E) - removal, disassembly, reassembly, inspection, hydraulic system, electronic controls Drivetrain: Front-wheel drive axle shafts, constant velocity (CV) joints, differential, transaxle assembly Brakes: Front and rear brake systems (disc/drum), hydraulic lines, master cylinder, power booster, anti-lock braking system (ABS) components (if equipped) Suspension: Front suspension (MacPherson struts, control arms, ball joints, sway bar), rear suspension (independent or semi-independent), springs, shock absorbers, bushings Steering: Power steering system, steering column, steering rack/gearbox, tie rods, alignment specifications Electrical System: Battery, charging system (alternator), starting system (starter), ignition system, lighting, fuses, relays, wiring diagrams, body control modules HVAC: Heating, ventilation, and air conditioning (HVAC) system components, refrigerant, climate control module, blower motor, evaporator, condenser Body And Interior: Body panels, doors, glass, seals, interior trim, seats, airbags (if applicable), safety restraints Procedures Included Maintenance: Scheduled maintenance, oil changes, fluid checks and replacements, filter replacements, tune-ups, lubrication Troubleshooting: Diagnostic procedures for common and uncommon problems, symptom-based troubleshooting charts, diagnostic trouble codes (DTCs) Repair: Step-by-step repair instructions for all major components and systems, including engine, transmission, brakes, suspension, steering, electrical, and HVAC Diagnostics: Detailed diagnostic procedures for engine performance, electrical systems, HVAC, and ABS Torque Specifications: Torque values for critical fasteners across all systems Special Tools: Identification and use of specialized tools required for specific repair procedures Wiring Diagrams: Comprehensive electrical wiring diagrams for all vehicle systems Technical Depth Depth: Factory-level, comprehensive coverage for professional technicians and advanced DIYers 📊 Manual Specifications File Format Format: PDF Searchability: Searchable text content for quick information retrieval Printability: Printable pages for in-garage use Print Quality Quality: High-resolution, licensed OE (Original Equipment) materials Binding Type Type: N/A (Digital Download) Paper Type Type: N/A (Digital Download) Access Duration Duration: 1 Year Access (with discounts for extensions) Device Compatibility Compatibility: PC, Laptop, Smartphone, Tablet (requires internet connection and web browser) ⚙️ Engine Specifications Primary Engine Engine Option 1: 3.1L (189 ci) V6 (RPO L83/L82) Engine Option 2: 3.8L (231 ci) V6 Supercharged (RPO L67) - Optional on some trims Engine Option 3: 5.0L (305 ci) V8 (RPO LB9) - Available on certain performance models (e.g., Grand Sport, though less common in Regal compared to other W-bodies) Performance Horsepower 3.1L V6: Approx. 140 hp @ 4400 rpm Torque 3.1L V6: Approx. 180 lb-ft @ 2800 rpm Horsepower 3.8L Sc V6: Approx. 205 hp @ 4400 rpm (estimated for early L67 Supercharged) Torque 3.8L Sc V6: Approx. 275 lb-ft @ 3200 rpm (estimated for early L67 Supercharged) Fuel System Fuel Delivery: Multi-port Fuel Injection (MPFI) Fuel Type: Unleaded gasoline, 87 octane (minimum) Engine Codes 3.1L V6 Rpo: L83 (early), L82 (later) 3.8L Sc V6 Rpo: L67 🔧 Transmission Standard Transmission Option: 4-speed Automatic (4T60 / 4T60E) Optional Transmission Option: 5-speed Manual (MM5) - Less common, primarily on sportier trims. Features Drive Layout: Front-wheel drive (FWD) Automatic Control: Electronic control on 4T60E models Fluid Specifications Automatic Transmission Fluid: Dexron-III (or equivalent) Fluid Capacity Automatic Transmission Capacity: Approx. 9.5 - 11 quarts (refer to manual for exact amount) 📐 Dimensions Exterior Wheelbase: Approx. 107.5 inches Length: Approx. 197.0 inches Width: Approx. 70.3 inches Height: Approx. 53.6 inches (coupe), 54.3 inches (sedan) Weights Curb Weight: Approx. 3200 - 3500 lbs (depending on engine and trim) 🛡️ Safety Features Ratings NHTSA Frontal Impact: Good (for its era, but limited by modern standards) Active Features ABS: Optional Anti-lock Braking System (ABS) Passive Features Airbags: Driver-side airbag standard, passenger airbag optional on some models. Seatbelts: Three-point front and rear seat...