Basic Information Identification Make: Mazda Model: Miata Generation: NA/NB (1st & 2nd Generation) Product Type: Service Repair Workshop Manual Introduction Market Position Positioning: The Mazda Miata (MX-5) established itself as the definitive affordable, lightweight, rear-wheel-drive sports car, popular with enthusiasts and DIY mechanics. Competitive Analysis Competitors: Competed with cars like the Toyota MR2, Honda S2000 (later generation), and various small roadsters. Key Features Vehicle Philosophy: Jinba Ittai ('horse and rider as one') philosophy emphasizing driver connection to the road. Manual Value: Essential for owners and technicians to perform maintenance, diagnostics, and repairs, saving on labor costs and ensuring proper upkeep. Manual Details Coverage Areas Years Covered: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Page Count Estimated Pages: ~1500-2000 (combined for all models/years covered) Manual Type Type: Comprehensive Service and Repair Manual Language Language: English Format Format: Digital (PDF) / Print (typically) Manual Coverage Systems Covered Engine: Detailed diagnosis, repair, overhaul, timing belt, cooling system, lubrication system, fuel injection, ignition system Transmission: Manual (MX-5, Miatas) and Automatic transmission service, clutch system, gear shift mechanisms, fluid specifications Drivetrain: Rear-wheel drive system, driveshaft, differential, axle shafts, bearings Suspension: Front and rear suspension components, shock absorbers, springs, control arms, sway bars, wheel alignment specifications Brakes: Front and rear brake systems (disc brakes), ABS (where applicable), master cylinder, brake lines, caliper overhaul, bleeding procedures Steering: Power steering system, steering rack, tie rods, steering column, alignment specifications Electrical: Wiring diagrams, charging system (alternator, battery), starting system, lighting, fuses, relays, electronic control units (ECUs), diagnostics Body And Chassis: Frame, body panels, doors, hood, trunk, convertible top mechanisms, interior trim, bumpers HVAC: Heating, ventilation, and air conditioning system diagnosis and repair Restraint Systems: Airbag system components and safety precautions Procedures Included Maintenance: Routine maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, timing belt replacement Troubleshooting: Diagnostic charts, symptom-based troubleshooting for various systems, common fault identification Repair: Detailed step-by-step repair procedures for all major components and systems, including engine rebuild, transmission overhaul, suspension repair, electrical component replacement Specifications: Torque specifications, clearances, fluid capacities, wiring diagrams, diagnostic trouble codes (DTCs) Component Replacement: Instructions for replacing common wear items and critical components Technical Depth Depth: Comprehensive, from basic owner maintenance to complete engine and transmission rebuilds Manual Specifications File Format Digital Format: PDF (searchable text, high-resolution diagrams) Print Quality Print Quality: High-quality reproduction of original factory manuals, clear diagrams and text Binding Type Binding: Digital: N/A; Printed: Spiral-bound or perfect-bound for durability Paper Type Paper Type: Digital: N/A; Printed: High-grade, durable paper suitable for workshop environments Engine Specifications Primary Engine Engine Code 1990-1993: 1.6L DOHC Inline-4 (B6ZE) Engine Code 1994-2005: 1.8L DOHC Inline-4 (BP-ZE, BP-VE) Performance Horsepower 1.6L: 116 hp @ 6500 rpm (approx.) Torque 1.6L: 100 lb-ft @ 5000 rpm (approx.) Horsepower 1.8L 1994-1998: 133-140 hp @ 6300 rpm (approx.) Torque 1.8L 1994-1998: 114-118 lb-ft @ 5000 rpm (approx.) Horsepower 1.8L 1999-2005: 140-142 hp @ 6000 rpm (approx.) Torque 1.8L 1999-2005: 117-120 lb-ft @ 4500 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (87 octane or higher recommended) Engine Internals Timing Belt Or Chain: Timing belt (for both 1.6L and 1.8L engines) Transmission Standard Standard Transmission: 5-speed manual transmission Optional Optional Transmission: 4-speed automatic transmission (available on most models/years) Features Clutch Type: Hydraulically actuated single dry-plate clutch Fluid Specs Manual Transmission Fluid Type: API GL-4 SAE 75W-90 gear oil (e.g., Mazda Genuine Gear Oil, Mobil 1 Synthetic Gear Lube) Automatic Transmission Fluid Type: Dexron III/Mercon compatible ATF Dimensions Exterior Length 1990-1997: ~155.7 inches Length 1999-2005: ~157.3 inches Width: ~66.1 inches Height: ~48.6 inches (soft top) Wheelbase: ~89.2 inches Weights Curb Weight Approx: ~2200-2500 lbs (depending on year and options) Safety Features Ratings NHTSA Ratings: Generally good for its era, but specific year ratings vary. Focus on inherent lightweight design safety. Active Features Active Safety Features: Four-wheel disc brakes (standard on most models), optional Anti-lock Braking System (ABS) on later models. Passive Features Passive Safety Features: Reinforced A-pillars, side-impact protection beams, driver and passenger airbags (standard from 1998 onwards), three-point seat belts. Technology Features Infotainment Infotainment System: Basic AM/FM/CD or cassette player, optional premium audio systems with limited integration by modern standards. Driver Assistance Driver Assistance Features: ABS (optional), limited by era. No advanced driver-assistance systems (ADAS) available. Connectivity Connectivity Features: No integrated Bluetooth or USB connectivity in original configurations; aftermarket solutions are common. Maintenance Service Intervals Oil Change Interval: Every 5,000 to 7,500 miles or 6 months (whichever comes first), depending on driving conditions and oil type used. Timing Belt Replacement: Recommended every 60,000 to 90,000 miles or 5-7 years, due to the critical nature of belt failure. Coolant Flush Interval: Every 2 years or 30,000 miles. Fluid Specifications Engine Oil Spec: SAE 5W-30 or 10W-30 (API SM/SN or ILSAC GF-4/GF-5...