🏷️ Basic Information Identification Make: Mazda Model: MX-5 Miata Generation: NA (First Generation) Market: USA Codes Chassis Code: NA 👋 Introduction Market Position Market Position: Essential resource for owners and enthusiasts of the iconic first-generation Mazda MX-5 Miata (NA). Competitive Analysis Value Proposition: Provides the definitive OEM parts breakdown for accurate and efficient servicing and restoration. Key Features Key Features: Detailed illustrations, comprehensive part numbers, and wide coverage of engine and chassis systems. 📋 Manual Details Coverage Areas Engine Coverage: Complete engine systems, including lubrication, cooling, fuel, ignition, and exhaust. Chassis Coverage: Comprehensive chassis components, including suspension, steering, brakes, and driveline. Electrical Coverage: Wiring diagrams, component locations, and troubleshooting for electrical systems. Page Count Estimated Page Count: 500-800 pages (estimated for a comprehensive parts catalog for this era). Manual Type Manual Type: Parts Catalog Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, block, pistons, crankshaft, camshafts, valve train, timing belt/chain. Fuel System: Fuel pump, injectors, fuel lines, fuel tank, evaporative emission control system. Ignition System Ignition System: Ignition coils, spark plugs, wiring, distributor (if applicable), ECU. Cooling System Cooling System: Radiator, water pump, thermostat, hoses, fan. Lubrication System Lubrication System: Oil pump, oil filter, oil pan, oil passages. Exhaust System Exhaust System: Exhaust manifold, catalytic converter, muffler, pipes, hangers. Suspension Front Suspension Front: Control arms, ball joints, springs, shock absorbers, sway bar. Suspension Rear Suspension Rear: Multi-link suspension components, trailing arms, hubs, springs, shock absorbers, sway bar. Steering System Steering System: Steering rack, tie rods, steering column, steering wheel, power steering pump (if applicable). Brake System Brake System: Front and rear calipers, rotors, brake pads, master cylinder, brake lines, parking brake. Driveline Driveline: Driveshaft, differential, axle shafts, CV joints. Wheels And Tires Wheels And Tires: Wheel assemblies, lug nuts, tire specifications. Body And Frame Body And Frame: Body panels, chassis structure, mounting points, fasteners. Interior Components Interior Components: Seats, dashboard, trim panels, carpeting, seat belts. Exterior Components Exterior Components: Bumpers, grille, headlights, taillights, mirrors, soft top components. Procedures Included Part Identification: Detailed illustrations with part numbers for every component. Assembly Disassembly: Visual guides for the order and method of component removal and installation. Component Lookup: Facilitates correct part sourcing for repairs and replacements. Technical Depth Technical Depth: Comprehensive OEM-level detail for parts identification, interchangeability, and assembly. 📊 Manual Specifications File Format File Format: PDF Searchability: Searchable text for quick part number and component name retrieval. Print Quality Print Quality: High-resolution, suitable for printing individual pages or the entire document. Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Compatibility Operating Systems: Windows and Mac OS compatible. ⚙️ Engine Specifications Primary Engine Engine Code: B6 (1.6L SOHC) Displacement: 1.6 Liters (1598 cc) Bore X Stroke: 78.0 mm x 83.6 mm Compression Ratio: 9.0:1 Valve Train: DOHC, 16 valves Performance Horsepower Peak: 115 hp @ 6500 rpm (Federal/California emissions variations may exist) Torque Peak: 100 lb-ft @ 5000 rpm (Federal/California emissions variations may exist) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with multi-point injection. Recommended Fuel: Unleaded Regular Gasoline (87 octane) Lubrication System Oil Capacity W Filter: 3.7 US quarts (3.5 Liters) Oil Type Spec: API SG or SH, SAE 5W-30 or 10W-30 (depending on climate) Cooling System Coolant Capacity: 5.5 US quarts (5.2 Liters) Coolant Type Spec: Ethylene glycol based, 50/50 mix with distilled water (Mazda FL22 recommended for later models, but for 1990, a universal green coolant is acceptable if clean). 🔧 Transmission Standard Transmission Type: 5-speed Manual Optional Transmission Type: 4-speed Automatic Features Manual Transmission Fluid Spec: GL-1 or GL-4 SAE 75W-90 gear oil. Automatic Transmission Fluid Spec: Dexron II (Mazda Spec. JWS 3309 equivalent for older specs, later Mazda ATF FZ is NOT compatible). 📐 Dimensions Exterior Wheelbase: 89.2 inches (2266 mm) Overall Length: 155.3 inches (3945 mm) Overall Width: 65.9 inches (1674 mm) Overall Height: 48.2 inches (1224 mm) Ground Clearance: 5.0 inches (127 mm) Weights Curb Weight: 2149 lbs (975 kg) - Manual Transmission Curb Weight Auto: 2215 lbs (1005 kg) - Automatic Transmission Weight Distribution Approx: 50/50 front/rear (unladen) Gross Vehicle Weight Rating: N/A (Not typically listed as a separate spec for this vehicle type) Cargo Cargo Volume Trunk: 4.7 cubic feet (0.13 cubic meters) 🛡️ Safety Features Ratings NHTSA Front Impact Rating: 4 Stars (for driver and passenger) - 1990 Model Year (NHTSA data for early models can vary) Passive Features Airbags: Driver-side airbag only (standard). Seat Belts: 3-point retractable front seat belts. Rollover Protection: Reinforced A-pillars and factory-installed roll bar behind seats. Active Features ABS: Optional Anti-lock Braking System (ABS) on front wheels for certain trims/packages. 💡 Technology Features Infotainment Infotainment System: Basic analog gauges, AM/FM stereo with cassette player (optional CD player). Speaker System: Standard 4-speaker system. Driver Assistance Cruise Control: Optional Power Windows: Optional (standard on...