🏷️ Basic Information Identification Make: Mazda Model: Miata Generation Designation: NA (First Generation) Chassis Code: NA Codes Engine Code Primary: B6ZE 👋 Introduction Market Position Market Segment: Affordable two-seater sports car, lightweight roadster Competitive Analysis Key Competitors: Lotus Elan, Triumph Spitfire (historical context), later models like the Alfa Romeo Spider Key Features Design Philosophy: Jinba Ittai (Horse and Rider as One) - driver-centric, lightweight, rear-wheel drive, pure driving experience Target Audience: Enthusiasts seeking an engaging driving experience, those who appreciate classic British roadster styling with Japanese reliability 📋 Manual Details Coverage Areas Years Covered: 1991, 1992, 1993 Model Variants Covered: All trim levels and configurations Page Count Estimated Pages: Thousands (for a comprehensive service manual set) Manual Type Type: Service and Repair Manual Language Language: English Format Format: Downloadable Digital Format (likely PDF) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, engine cooling system Drivetrain: Manual transmission, clutch system, driveshafts, differential, axles Chassis: Suspension (front and rear), steering system, braking system (hydraulic, disc brakes front/rear) Electrical: Wiring diagrams, charging system (alternator, battery), starting system, lighting, instruments, gauges, power accessories Body And Interior: Body panel removal/installation, interior trim, seats, convertible top mechanism Procedures Included Preventative Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement Diagnostic Procedures: Troubleshooting guides for common issues, fault code identification (where applicable), diagnostic testing of electrical circuits Repair And Rebuild: Engine overhaul, transmission rebuild, brake caliper overhaul, suspension component replacement, steering rack repair Adjustment And Calibration: Idle speed adjustment, clutch adjustment, brake bleeding, wheel alignment specifications Technical Depth Depth: Comprehensive: Covers routine maintenance, diagnostics, component-level repair, and major overhauls. Suitable for DIY enthusiasts and professional mechanics. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Likely text-searchable PDF, allowing for quick information retrieval Print Quality Printability: Designed for clear printing of diagrams, schematics, and text Binding Type Binding: N/A (Digital download) Paper Type Paper Type: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder, DOHC, 16-valve Engine Displacement: 1.6 Liters (1597 cc) Engine Code: B6ZE Fuel Delivery: Multi-point Fuel Injection (MPI) Performance Horsepower 1991-1992: 116 hp @ 6500 rpm Horsepower 1993: 110 hp @ 6500 rpm (slight revision due to emissions) Torque 1991-1992: 100 lb-ft @ 5500 rpm Torque 1993: 99 lb-ft @ 5500 rpm Fuel System Fuel Type: Unleaded Gasoline (87 Octane minimum recommended) Fuel Tank Capacity: 11.3 US gallons (42.8 Liters) 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 4-speed Automatic Transmission (less common, not typically preferred by enthusiasts) Features Clutch Type: Hydraulically operated, dry single-plate Final Drive Ratio Manual: 4.10:1 (typical) Transmission Fluid Type: API GL-4 SAE 75W-90 Gear Oil (refer to manual for specific Mazda specification) 📐 Dimensions Exterior Length: 155.7 inches (3955 mm) Width: 66.1 inches (1680 mm) Height: 49.4 inches (1255 mm) Wheelbase: 89.2 inches (2265 mm) Ground Clearance: 5.1 inches (130 mm) Interior Seating Capacity: 2 Cargo Trunk Volume: 4.4 cubic feet (124 liters) Weights Curb Weight: 2250 - 2350 lbs (1020 - 1065 kg) depending on options Gross Vehicle Weight Rating Gvwr: Approx. 2990 lbs (1356 kg) 🛡️ Safety Features Ratings NHTSA Rollover Rating: Not rated by NHTSA for rollover due to convertible design and lack of roll bar in early models Active Features Braking System: Four-wheel disc brakes (ventilated front, solid rear) ABS: Optional Anti-lock Braking System (ABS) on some models Passive Features Airbags: Driver-side airbag standard from 1992 onwards; not present on 1991 models Rollover Protection: Early models often featured an aftermarket roll bar; factory roll bar became more integrated later in the generation. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player, typically 4 speakers Display: Basic analog gauges for speedometer, tachometer, fuel, and temperature. Warning lights. Driver Assistance Cruise Control: Available on some models/trims Connectivity Bluetooth: Not factory equipped Usb Port: Not factory equipped 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 - 7,500 miles or 6-12 months, whichever comes first (refer to manual for specific conditions) Air Filter Replacement: Every 15,000 - 30,000 miles or as needed based on driving conditions Spark Plug Replacement: Every 30,000 - 60,000 miles (depending on spark plug type) Timing Belt Replacement: Crucial: Every 60,000 miles or 5 years due to interference engine design (refer to manual for specific interval and procedures) Fluid Specifications Engine Oil Type: 10W-30 API SG or SH rated (check manual for latest recommendations) Engine Oil Capacity: 3.9 US quarts (3.7 Liters) with filter change Coolant Type: Mazda-specific long-life coolant or equivalent ethylene glycol-based coolant (50/50 mix with distilled water) Brake Fluid Type: DOT 3 or DOT 4 (refer to manual for specific recommendation) Known Issues Rust Prone Areas: Rocker panels, rear quarter panels, floor pans, subframes (especially in corrosive climates) Engine Oil Leaks: Valve cover gasket, front crankshaft seal, rear...