Description:
The Mazda Miata (also known as MX-5 Miata or Eunos Roadster in some markets) revolutionized the affordable sports car segment. This manual covers the iconic first generation (NA) and the subsequent NB generation, appealing to enthusiasts seeking to maintain or restore these beloved vehicles.
Competitors Manuals:
This factory manual provides a level of detail and accuracy often surpassing aftermarket Haynes or Chilton manuals, covering specific Mazda procedures and proprietary information.
Manual Advantage:
Comprehensive coverage across multiple model years, detailed technical drawings, step-by-step repair instructions, and factory-specific diagnostic information.
Years Covered:
1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Regions Covered:
Primarily North American market specifications, with general repair principles applicable globally.
Estimated Page Count:
Approximately 1000+ pages (typical for a comprehensive factory service manual set covering multiple years).
Type:
Factory Repair Manual / Service Manual
Format:
Digital (PDF) - likely searchable text and high-resolution diagrams.
Powertrain:
Engine mechanical (including disassembly/assembly, tuning, timing), fuel system (injection, pumps, lines), cooling system, exhaust system, ignition system, lubrication system.
Drivetrain:
Transmission (manual and automatic), clutch, driveshaft, differential, axles, wheel bearings.
Chassis:
Suspension (front and rear), steering system (power and manual), braking system (hydraulic, ABS if equipped), wheel alignment specifications.
Electrical:
Wiring diagrams, starting and charging system, lighting, instrumentation, power accessories (windows, locks), HVAC controls, ECU and sensor diagnostics.
Body:
Body panel removal/installation, interior trim, convertible top system (mechanics and operation), doors, latches, glass, seals.
Maintenance:
Oil changes, filter replacements, spark plug service, coolant flushes, brake fluid changes, belt inspections/replacements, air filter service, tune-up procedures.
Repair:
Engine rebuilds, transmission overhauls, clutch replacement, suspension component replacement, brake caliper/rotor servicing, fuel injector cleaning/replacement, starter/alternator replacement, radiator replacement.
Diagnostics:
Troubleshooting guides for common symptoms, diagnostic trouble codes (DTCs), sensor testing procedures, electrical circuit testing, pressure testing.
Specifications:
Torque specifications for critical fasteners, fluid capacities and types, diagnostic specifications (e.g., resistance values, voltage readings), alignment angles.
Depth:
Comprehensive from basic maintenance to full engine and transmission rebuilds, including diagnostic flowcharts and wiring diagrams for electrical systems.
File Type:
PDF (Portable Document Format)
Searchability:
Likely includes OCR (Optical Character Recognition) for searchable text, allowing quick navigation to specific topics.
Image Resolution:
High resolution for clear reproduction of diagrams, schematics, and photographs.
Binding:
N/A (Digital Format)
Paper:
N/A (Digital Format)
Engine Displacement Na:
1.6L (B6-ZE) and 1.8L (BP-ZE / BP-VE) DOHC Inline-4
Engine Type:
Naturally Aspirated, Fuel-Injected, DOHC (Double Overhead Camshafts)
Horsepower 1.6L:
116 hp @ 6500 rpm (approx.)
Torque 1.6L:
100 lb-ft @ 5000 rpm (approx.)
Horsepower 1.8L:
125-140 hp @ 6000-6800 rpm (depending on year/market)
Torque 1.8L:
110-120 lb-ft @ 4500-5000 rpm (depending on year/market)
Fuel Delivery:
Electronic Fuel Injection (EFI) - Sequential Multi-Point Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (Octane rating as per owner's manual recommendations)
Ignition Type:
Distributorless Ignition System (DIS) on later models; Distributor with Ignition Coil on earlier models.
Transmission Type Standard:
5-speed Manual Transmission (Type: Mazda RWD transaxle)
Transmission Type Optional:
4-speed Automatic Transmission (less common, typically for comfort-oriented models)
Clutch Type:
Dry Single Plate Clutch (Hydraulically Actuated)
Manual Transmission Fluid:
API GL-4, SAE 75W-90 or SAE 80W-90 Gear Oil (refer to manual for specific Mazda recommendations, e.g., Mazda GL-4 75W-90)
Automatic Transmission Fluid:
Mazda ATF J-Type or equivalent Dexron III/Mercon compatible fluid
Length:
Approx. 3915-3945 mm (154.1-155.3 in)
Width:
Approx. 1675 mm (65.9 in)
Height:
Approx. 1235 mm (48.6 in) (soft top up)
Wheelbase:
Approx. 2265 mm (89.2 in)
Curb Weight:
Approx. 950-1050 kg (2094-2315 lbs)
Trunk Volume:
Minimal, typically around 150 liters (5.3 cu ft)
NHTSA Ratings:
Generally rated well for its class and era, though specific ratings may vary by year and testing methodology. Focus on structural integrity for a small sports car.
ABS:
Optional on most models, standard on later years or specific trims. Anti-lock Braking System.
Airbags:
Driver's side airbag standard from 1990. Passenger airbag optional or standard on later models (especially 1998+ NB models).
Rollover Protection:
Pop-up roll bar behind seats (NA) and integrated roll hoop in windshield frame (NB) for enhanced rollover protection.
Audio System:
Basic AM/FM radio with cassette player standard. Optional CD player on later models. Speaker configuration typically 2 or 4 speakers.
Cruise Control:
Available as an option on most models.
Traction Control:
Limited-slip differential (LSD) available on many models, enhancing traction and handling. Electronic traction control systems were not common on this generation.
Connectivity Features:
No integrated Bluetooth, USB, or advanced connectivity features common in modern vehicles. Modifications are popular for adding these.
Oil Change Interval:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first.
Transmission Fluid Change:
Every 30,000-60,000 miles (48,000-96,000 km), depending on driving conditions.
Coolant Change:
Every 2-3 years or 30,000-50,000 miles (48,000-80,000 km).
Timing Belt Replacement:
Crucial: Every 60,000 miles (96,000 km) or 4-5 years for 1.8L engines (interference engine). 1.6L engines have a timing chain (non-interference).
Engine Oil Specification:
API SG or higher, SAE 5W-30 or 5W-40 recommended (check manual for specific viscosity based on climate).
Coolant Specification:
Mazda Long Life Coolant (or equivalent) - a 50/50 mix of ethylene glycol and distilled water.
Brake Fluid Specification:
DOT 3 or DOT 4 recommended
Rust:
Common areas: rocker panels, rear quarter panels, floor pans, subframes, especially in rust-belt regions. Regular inspection and rust prevention are key.
Coolant Leaks:
Radiator end tanks, heater core, and hose connections can develop leaks over time.
Oil Leaks:
Valve cover gaskets, front and rear main seals are common culprits.
Window Regulators:
Manual window regulators can become stiff or break over time.
Convertible Top Wear:
Vinyl rear windows can yellow/crack, fabric tops may show wear and develop leaks.
Mazda Philosophy:
Mazda's long history of lightweight, driver-focused sports cars, tracing lineage from models like the Cosmo Sport and RX series.
Na Generation:
1989-1997. Introduced the lightweight, rear-wheel-drive, affordable convertible sports car concept. Updated with 1.8L engine and revised styling mid-generation.
Nb Generation:
1998-2005. Second generation Miata. Sharper styling, more power from 1.8L engine (VVT introduction), stiffer chassis, updated safety features.
Manufacturing Location:
Hofu, Yamaguchi Prefecture, Japan
Sales Figures Context:
The Miata is the best-selling two-seater sports car in history, with over a million units sold globally.
Car And Driver Best:
Frequently listed on Car and Driver's '10Best' lists during its production run for its exceptional handling and value.
Automotive Journalism Accolades:
Widely praised by automotive journalists worldwide for its pure driving experience and accessibility.
Platform Recognition:
The Miata platform has been lauded for its excellent chassis dynamics and lightweight construction, influencing many subsequent sports car designs.
