🏷️ Basic Information Identification Make: Mazda Model: Miata Model Code: NA (First Generation) Years Covered: 1991, 1992, 1993 👋 Introduction Market Position Vehicle Segment: Lightweight, affordable two-seater sports car Positioning: Accessible, fun-to-drive roadster inspired by classic British sports cars Competitive Analysis Competitors 1991 1993: Alfa Romeo Spider, Triumph Spitfire (older models), Datsun 240Z/260Z (older models) Key Features Driving Dynamics: Excellent handling, balanced chassis, light weight, responsive steering Design Philosophy: 'Jinba Ittai' (horse and rider as one) - emphasizing driver connection Powertrain Layout: Front engine, rear-wheel drive 📋 Manual Details Coverage Areas Manual Type: Service and Repair Manual Language: English Format: PDF Download Target Audience: Professional Technicians and Experienced DIY Enthusiasts 📖 Manual Coverage Systems Covered Engine Mechanical: 1.6L DOHC (B6-ZE) engine disassembly, assembly, inspection, and overhaul Fuel System: Fuel injection system, fuel pump, injectors, fuel pressure regulator, evaporative emission control (EVAP) Ignition System: Ignition coils, spark plugs, distributor (if applicable), ignition timing Cooling System: Radiator, water pump, thermostat, coolant flow, fan operation Lubrication System: Oil pump, oil filter, oil passages, oil pressure diagnosis Exhaust System: Exhaust manifold, catalytic converter, mufflers, oxygen sensors Transmission Manual: 5-speed manual transmission (FS5W71B) overhaul, clutch system, shift linkage Transmission Automatic: Optional 4-speed automatic transmission (43LE) overhaul, torque converter, valve body Drivetrain: Rear-wheel drive, driveshaft, differential, axles, wheel bearings Suspension Front: Double wishbone, springs, shock absorbers, control arms, ball joints, sway bar Suspension Rear: Multi-link, springs, shock absorbers, trailing arms, control arms, sway bar Steering System: Rack and pinion, power steering system (if equipped), steering column, tie rods Brake System: Front disc brakes, rear disc brakes, hydraulic system, ABS (if equipped), parking brake Electrical System: Battery, charging system, starter, lighting, horn, power windows, power locks Body And Chassis: Body panels, doors, hood, trunk, convertible top mechanism, frame components HVAC: Heating, ventilation, and air conditioning (HVAC) system components and service Interior: Seats, dashboard, instrumentation, trim panels, seat belts Procedures Included Maintenance Tasks: Oil and filter changes, coolant flushes, spark plug replacement, air filter replacement, belt inspection and replacement Troubleshooting Guides: Diagnostic charts and procedures for common drivability, electrical, and mechanical issues Repair Procedures: Detailed step-by-step instructions for component removal, installation, and repair Engine Rebuild: Comprehensive procedures for engine disassembly, cleaning, inspection, measurement, and reassembly Transmission Rebuild: Detailed instructions for manual and automatic transmission overhauls Brake Service: Brake pad replacement, rotor resurfacing/replacement, caliper service, brake fluid bleeding Electrical Diagnostics: Wiring diagrams, circuit testing, troubleshooting of electrical faults Suspension And Steering Alignment: Adjustment and alignment procedures Convertible Top Service: Adjustment and repair of the soft-top mechanism Technical Depth Depth Level: Comprehensive; covers from routine maintenance to complete engine and transmission rebuilds Diagnostic Information: Includes diagnostic trouble codes (DTCs), fault symptom analysis, and repair procedures Torque Specifications: Detailed torque values for all critical fasteners Clearances And Tolerances: Precise specifications for engine and drivetrain component clearances Wiring Diagrams: Complete electrical wiring schematics for all systems Special Tools: Identification and usage of specialized tools required for specific repairs 📊 Manual Specifications File Format Digital Format: PDF Searchability: Searchable text within the PDF document Printability: Printable pages Print Quality Image Resolution: High-resolution for clear diagrams and illustrations Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Completeness Completeness Level: Full Service Manual ⚙️ Engine Specifications Primary Engine Engine Code: B6-ZE Engine Type: Inline 4-cylinder, DOHC (Dual Overhead Camshaft) Displacement: 1597 cc (1.6 Liters) Bore X Stroke: 78.0 mm x 83.6 mm Compression Ratio: 9.4:1 Performance Horsepower: 114 hp @ 6500 rpm (approx.) Torque: 100 lb-ft @ 5000 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (87 octane or higher recommended) Fuel Tank Capacity: 11.4 US gallons (43 Liters) 🔧 Transmission Standard Transmission Type: 5-speed Manual Transmission (FS5W71B) Optional Transmission Type: 4-speed Automatic Transmission (43LE) Features Clutch Type: Hydraulically actuated, dry single plate Rear Axle Ratio: 4.10:1 (Manual Transmission), 3.63:1 (Automatic Transmission) 📐 Dimensions Exterior Length: 155.7 inches (3955 mm) Width: 66.1 inches (1680 mm) Height: 49.2 inches (1250 mm) Wheelbase: 89.2 inches (2265 mm) Ground Clearance: 5.3 inches (135 mm) Weights Curb Weight Manual: Approx. 2,115 lbs (960 kg) Curb Weight Automatic: Approx. 2,185 lbs (990 kg) 🛡️ Safety Features Ratings NHTSA Driver Side Frontal Impact: 4 Stars (1991) NHTSA Passenger Side Frontal Impact: 4 Stars (1991) Active Features Braking System: Front ventilated discs, rear solid discs (ABS optional on some models) Steering System: Rack and pinion, with power assist available Passive Features Airbags: Driver-side airbag standard from 1990 onwards. Seat Belts: Three-point seat belts Roll Over Protection: Reinforced A-pillars and a pop-up roll bar behind the seats (integrated into the windshield frame) 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player, optional CD player on later models. Speakers: Typically 4 or 6 speakers, often with tweeters in the dashboard. Driver Assistance ABS: Anti-lock Braking System (ABS) was an optional...