🏷️ Basic Information Identification Make: Mazda Model: MX-5 Generation: 1st Generation (NA) Codes Engine Code Primary: B6ZE (1.6L DOHC) Body Style: 2-door convertible roadster 👋 Introduction Market Position Positioning: The Mazda MX-5 (NA) revolutionized the affordable sports car market, offering pure driving enjoyment with exceptional handling and reliability. Competitive Analysis Competition: Competed against cars like the Toyota MR2, Nissan 240SX, and Alfa Romeo Spider, often lauded for its accessible price point and driver-focused design. Key Features Design Philosophy: Jinba Ittai (horse and rider as one) design philosophy emphasizing driver connection and agility. Powertrain: Lightweight chassis and a peppy, rev-happy 1.6-liter engine. Body Type: Iconic pop-up headlights and a classic roadster silhouette. 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: Print Coverage Scope: All Models & All Repairs A-Z Authenticity: Dealer-Technician Specific 📖 Manual Coverage Systems Covered Engine: Comprehensive diagnosis, repair, and overhaul of the B6ZE 1.6L DOHC engine. Fuel System: Fuel injection system, fuel pump, injectors, fuel pressure regulator, and fuel lines. Ignition System: Ignition coil, spark plugs, ignition timing, ECU control. Cooling System: Radiator, water pump, thermostat, cooling fan, coolant hoses, and pressure cap. Exhaust System: Exhaust manifolds, catalytic converter, muffler, and emissions control components. Transmission Manual: Detailed procedures for the 5-speed manual transmission, clutch system, and driveline. Transmission Automatic: Coverage for the optional 4-speed automatic transmission. Suspension: Front and rear independent suspension, control arms, springs, shock absorbers, and sway bars. Steering: Power steering system, steering rack, tie rods, and steering column. Brakes: Front and rear disc brakes, hydraulic system, ABS (if equipped), brake pads, rotors, and calipers. Electrical System: Wiring diagrams, battery, alternator, starter motor, lighting, fuses, relays, and accessory circuits. Body And Frame: Body panel repair, rust prevention, convertible top mechanism, chassis alignment. Interior: Dashboard, seats, trim panels, HVAC controls, and interior lighting. HVAC: Heating, ventilation, and air conditioning (HVAC) system diagnosis and repair. Diagnostics: Troubleshooting procedures, diagnostic trouble codes (DTCs), and diagnostic flowcharts. Procedures Included Maintenance: Regular maintenance procedures: oil changes, filter replacements, fluid checks, and belt inspections. Repair: Detailed step-by-step repair instructions for all major vehicle systems. Overhaul: Complete engine and transmission overhaul procedures with torque specifications. Troubleshooting: Systematic troubleshooting guides for common and uncommon problems. Specifications: Torque specifications, fluid capacities, clearances, and electrical values. Wiring Diagrams: Comprehensive electrical wiring diagrams for all circuits. Technical Depth Depth: Comprehensive, from basic fluid changes to complete engine and transmission rebuilds and advanced electrical diagnostics. 📊 Manual Specifications File Format Format Details: Professionally printed book with durable binding. Print Quality Quality: High-quality paper and printing for clarity and longevity. Binding Type Binding: Stitched and glued binding for durability in a workshop environment. Paper Type Paper: Durable, semi-gloss paper to resist grease and workshop conditions. ⚙️ Engine Specifications Primary Engine Engine Name: B6ZE Displacement: 1597 cc (1.6 Liters) Configuration: Inline 4-cylinder, DOHC (Dual Overhead Camshaft), 16 valves Performance Horsepower Est 1991: 113 hp @ 6500 rpm Torque Est 1991: 100 lb-ft @ 5000 rpm Redline Est: 7000 rpm Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (87 Octane Recommended) Cooling System Coolant Type: Ethylene Glycol based coolant (e.g., Mazda FL22 or equivalent) Lubrication Oil Capacity With Filter: 3.7 US Quarts (3.5 Liters) Oil Viscosity SAE: 10W-30 (preferred in most climates) 🔧 Transmission Standard Type: 5-speed Manual Transmission (M5) Optional Type: 4-speed Automatic Transmission (4EAT) Features Clutch Type: Hydraulically operated, single dry plate Fluid Specifications Manual Transmission Fluid Type: API GL-4, 75W-90 Synthetic Gear Oil recommended Automatic Transmission Fluid Type: Dexron III or equivalent 📐 Dimensions Exterior Length: 157.3 inches (3995 mm) Width: 66.1 inches (1680 mm) Height: 48.2 inches (1225 mm) Wheelbase: 89.2 inches (2265 mm) Ground Clearance: Approx. 4.7 inches (120 mm) Weights Curb Weight Est Manual: 2160 lbs (980 kg) Curb Weight Est Automatic: 2190 lbs (995 kg) Gross Vehicle Weight Rating Gvwr: Approx. 2734 lbs (1240 kg) 🛡️ Safety Features Ratings NHTSA Driver Side Impact 1991: 4 Stars (estimated based on similar vehicles of the era) IIHS Side Impact 1991: Not Rated (vehicle pre-dates standardized IIHS side impact testing) Active Features ABS: Optional Anti-lock Braking System (ABS) on front wheels (and rear on some later models). Passive Features Airbags: Driver-side airbag standard from 1990 model year onwards. Seatbelts: Three-point inertia reel seatbelts. Rollover Protection: Reinforced A-pillars and optional roll bar. 💡 Technology Features Infotainment Audio System: Factory-fitted AM/FM stereo with cassette player, optional CD player. Speaker configuration varies by trim. Driver Assistance Cruise Control: Available on most models. Connectivity Diagnostic Tools: OBD-I diagnostic port for early emission and system checks. 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 6 months, whichever comes first. Air Filter Replacement: Every 15,000 miles or 12 months. Spark Plug Replacement: Every 30,000 miles (refer to manual for specific type and gap). Coolant Flush: Every 30,000 miles or 24...