🏷️ Basic Information Identification Make: Honda Model: Prelude Year: 1992 Generation Generation Designation: Fourth Generation (BB1/BB2/BB3/BB4) Codes Chassis Codes: BB1 (Si VTEC 4WS), BB2 (Si VTEC, Si), BB3 (Si), BB4 (Si 4WS) 👋 Introduction Market Position Vehicle Market Segment: Sport Compact / Personal Luxury Coupe Competitive Analysis Key Competitors: Toyota Celica, Nissan 240SX, Mitsubishi Eclipse, Mazda MX-6 Key Features Prelude Key Selling Points: Innovative styling, available Four-Wheel Steering (4WS), upscale interior, refined FWD chassis, potent DOHC VTEC engines (on Si models). Manual Value Proposition Manual Usability: Provides comprehensive, licensed OE information for DIY repairs and maintenance, offering cost savings over professional service. Manual Convenience: Instant online access from any internet-connected device, eliminating the need for physical storage and search. 📋 Manual Details Coverage Areas Manual Type: Online Service and Repair Manual Software Language: English Format: Online Access (Web Browser) Access Duration: 1 Year (with discounts for extensions) 📖 Manual Coverage Systems Covered Engine Management: Diagnosis, repair, and maintenance of engine control systems, including fuel injection, ignition, emissions, and sensors. Drivetrain: Complete coverage for manual and automatic transmissions, clutch systems, axles, and drive shafts. Suspension Steering: Detailed information on front and rear suspension components, shock absorbers, springs, control arms, and the Four-Wheel Steering (4WS) system. Brakes: Maintenance, troubleshooting, and repair of hydraulic brake systems, including ABS (where applicable), brake pads, rotors, lines, and master cylinder. Electrical Systems: Comprehensive wiring diagrams, troubleshooting procedures for lighting, starting and charging systems, power accessories, and ECU diagnostics. Heating Air Conditioning: Service and repair procedures for the HVAC system, including refrigerant handling, compressor, evaporator, and heater core. Body Chassis: Information on body panel repairs, door mechanisms, interior trim, and chassis components. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt adjustments. Troubleshooting Diagnostics: Step-by-step diagnostic procedures for common and complex issues, including OBD-I code interpretation. Major Repairs: Engine overhauls, transmission rebuilds, brake system overhauls, suspension component replacement. Component Replacement: Detailed instructions for replacing virtually all major and minor components. Technical Depth Depth Level: Factory-level technical detail suitable for both experienced DIY mechanics and professional technicians. 📊 Manual Specifications File Format File Format Details: Online, web-browser-based platform. Compatible with PC, laptop, smartphone, and tablet with internet access. Print Quality Print Quality Notes: N/A (digital format). Content is derived from OE materials, ensuring accuracy and clarity. Binding Type Binding Type Notes: N/A (digital format). Offers searchable text and easy navigation. Paper Type Paper Type Notes: N/A (digital format). Information is presented in a user-friendly, interactive interface. ⚙️ Engine Specifications Primary Engine Engine Code Bb1 Bb2: H22A1 (2.2L DOHC VTEC) Engine Displacement Bb1 Bb2: 2.2 Liters (2157 cc) Engine Configuration Bb1 Bb2: Inline-4, Longitudinal Horsepower Bb1 Bb2: 180 hp @ 6800 rpm Torque Bb1 Bb2: 145 lb-ft @ 5500 rpm Engine Code Bb3 Bb4: F22A1/F22A4 (2.2L SOHC) Engine Displacement Bb3 Bb4: 2.2 Liters (2156 cc) Engine Configuration Bb3 Bb4: Inline-4, Longitudinal Horsepower Bb3 Bb4: 135 hp @ 5500 rpm (F22A1), 140 hp @ 5600 rpm (F22A4) Torque Bb3 Bb4: 142 lb-ft @ 4500 rpm (F22A1), 145 lb-ft @ 4500 rpm (F22A4) Performance Compression Ratio H22A1: 10.0:1 Fuel Induction: Electronic Fuel Injection (PGM-FI) Fuel System Fuel Type: Unleaded Gasoline Fuel Tank Capacity: 15.3 gallons 🔧 Transmission Standard Transmission Type Bb1 Bb2: 5-Speed Manual Transmission Type Bb3 Bb4: 5-Speed Manual Optional Transmission Type Bb1 Bb2: 4-Speed Automatic (with SportShift) Transmission Type Bb3 Bb4: 4-Speed Automatic Features Final Drive Ratio H22A1 5Mt: 4.267:1 Transmission Fluid Type: ATF-DW1 (or equivalent specification, consult manual for exact type) 📐 Dimensions Exterior Length: 177.9 inches (4519 mm) Width: 68.5 inches (1740 mm) Height: 50.4 inches (1280 mm) Wheelbase: 103.2 inches (2621 mm) Front Track: 59.1 inches (1501 mm) Rear Track: 59.3 inches (1506 mm) (4WS) Weights Curb Weight Approx: 3000 - 3200 lbs (1360 - 1450 kg), varies by trim and options 🛡️ Safety Features Ratings NHTSA Front Impact Rating 1992: Likely 4-star (specific official ratings for this year may vary in availability but reflect the era's standards). Active Features Anti Lock Brakes: Available on certain trims (e.g., Si with automatic transmission). Passive Features Airbags: Driver's side airbag standard. Seatbelts: Three-point front seatbelts with pretensioners, three-point rear seatbelts. 💡 Technology Features Infotainment Audio System: Factory premium audio systems were available, often with cassette player and AM/FM radio. CD players became more common later in the generation. Driver Assistance Four Wheel Steering: Honda's advanced High-Performance Actively Controlled Steering (Hi-ACS) system, which steered the rear wheels for improved maneuverability and stability at different speeds. Connectivity Connectivity Features: Limited by 1992 standards. Primarily focused on vehicle operation and comfort features. 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 to 7,500 miles (or 6-12 months), depending on driving conditions and oil type used. Consult manual for specific recommendations. Timing Belt Replacement: Recommended every 90,000 to 105,000 miles for H22A1 and F22A engines....