The Mazda MX-5 Miata NB generation, produced for the 1999 through 2002 model years, is a celebrated lightweight two-seater sports car renowned for its agile handling and pure driving enjoyment. Building on Mazda's rich heritage of producing engaging roadsters, the NB model offers a front-engine, rear-wheel-drive layout, a balanced chassis with near 50/50 weight distribution, and responsive steering that embodies the Jinba Ittai philosophy. This generation features a naturally aspirated 1.8-liter inline 4-cylinder engine, available with or without variable valve timing, delivering spirited performance for open-top motoring. The standard soft-top convertible design enhances the driving experience, making the MX-5 Miata a benchmark for affordable sports car performance and driving pleasure. This comprehensive Workshop Service Manual (WSM) provides in-depth technical information for the Mazda MX-5 Miata NB generation, covering the production years 1999 to 2002. It details essential maintenance procedures, routine service intervals, and critical fluid specifications for optimal vehicle performance and longevity. The manual also includes extensive repair and overhaul instructions for all major vehicle systems, including the engine mechanical and performance aspects, manual and automatic transmissions, drivetrain, suspension, steering, brakes, and electrical systems. Furthermore, it offers diagnostic guidance, troubleshooting steps for common issues, and detailed wiring diagrams, making it an indispensable resource for owners, mechanics, and technicians aiming to maintain, repair, and understand their MX-5 Miata. 🏷️ Basic Information Identification Make: Mazda Model: MX-5 Miata Generation: NB Chassis Code: NB1 (for 1999-2000), NB2 (for 2001-2005) Production Years Covered: 1999, 2000, 2001, 2002 👋 Introduction Market Position Vehicle Class: Lightweight two-seater sports car / roadster. Primary Appeal: Driving fun, affordability, open-top motoring, agile handling. Competitive Analysis Key Competitors: Honda S2000, Toyota MR2 Spyder, BMW Z3, Porsche Boxster (though generally in a higher price bracket). Key Features Handling Characteristics: Renowned for its balanced chassis, near 50/50 weight distribution, and responsive steering, providing excellent feedback. Engine Layout: Front-engine, rear-wheel drive layout contributing to its balanced handling. Convertible Design: Standard soft-top convertible, with an optional hardtop available for enhanced all-weather usability. 📋 Manual Details Coverage Areas General Description: Comprehensive service, repair, and maintenance information for the Mazda MX-5 Miata NB generation (1999-2002). Page Count Estimated Page Count: Varies by specific edition, but typically over 1000 pages for a full WSM. Manual Type Type: Workshop Service Manual (WSM) / Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, inspection, repair, timing belt replacement, cooling system, lubrication system, fuel system, emissions control systems. Engine Performance: Engine control systems (ECU), ignition system, fuel injection, diagnostics, performance tuning considerations. Transmission Manual: Manual transmission assembly, disassembly, clutch system, gearshift mechanism, fluid specifications, repair procedures. Transmission Automatic: Automatic transmission assembly, disassembly, torque converter, shift control, fluid specifications, repair procedures (if applicable to specific models covered). Drivetrain: Rear-wheel drive system, differential assembly, driveshafts, CV joints, wheel bearings, axle shafts. Suspension: Front and rear suspension systems, shock absorbers, springs, control arms, ball joints, bushings, wheel alignment specifications. Steering: Steering gear, power steering system (if equipped), tie rods, steering column, column lock mechanism, steering wheel removal. Brakes: Brake system (front and rear discs), brake calipers, master cylinder, brake booster, ABS system (if equipped), brake fluid specifications, bleeding procedures, rotor and pad replacement. Electrical System: Battery, charging system (alternator), starting system (starter motor), lighting systems (headlights, taillights, interior lights), fuses and relays. Body And Frame: Body panel removal and installation, door mechanisms, hood and trunk latches, convertible top mechanism, interior trim, chassis lubrication points. HVAC: Heating, ventilation, and air conditioning (HVAC) system, refrigerant handling, blower motor, evaporator, condenser, heater core. Interior: Dashboard, seats, seat belts, airbags (SRS system), instrument cluster, audio system, interior trim components. Diagnostics: On-Board Diagnostics (OBD-II) system, diagnostic trouble codes (DTCs), diagnostic procedures for various systems. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, tire rotation, spark plug replacement, air filter replacement. Troubleshooting: Step-by-step troubleshooting guides for common and uncommon issues across all vehicle systems. Repair And Overhaul: Detailed instructions for component removal, repair, reassembly, and installation for nearly all vehicle parts. Wiring Diagrams: Complete electrical schematic diagrams for all vehicle systems, including component locations and wire routing. Specifications And Tolerances: Precise measurements, torque specifications, clearances, and other critical technical data for repairs and adjustments. Technical Depth Depth Level: In-depth, covering everything from basic maintenance to complete engine and transmission rebuilds. Diagnostic Capabilities: Advanced diagnostic procedures, including use of scan tools and interpretation of sensor data. Special Tools: Identification and usage instructions for specialized tools required for specific repair procedures. 📊 Manual Specifications File Format Format: Portable Document Format (PDF) Print Quality Printability: Full Printable Binding Type Binding: Digital (Downloadable PDF) Paper Type Paper Type Equivalent: N/A (Digital format) Software Requirements Reader Requirement: Adobe Acrobat Reader or compatible PDF viewer. Compatibility Operating Systems: Compatible with all versions of Windows and macOS. Delivery Method Delivery: Instant...