🏷️ Basic Information

Make:

Mazda

Model:

Miata / MX-5

Chassis Code:

NA (1989-1997), NB (1998-2005)

Engine Codes:

B6ZE (1.6L), BP-ZE (1.8L)

👋 Introduction

Market Position:

The Mazda Miata (MX-5) established itself as the quintessential affordable, lightweight, rear-wheel-drive sports car, reviving the roadster segment. Its focus on driver engagement and pure driving pleasure positioned it against budget sports cars and as a more accessible alternative to higher-priced performance vehicles.

Competitors:

Early competitors included the MG Midget (discontinued), Triumph Spitfire (discontinued), and later the Alfa Romeo Spider. It also competed with higher-performance coupes and sedans by offering a unique open-top, RWD driving experience at a lower price point.

Key Features Vehicle:

Lightweight construction, front-engine/rear-wheel-drive layout, balanced chassis, responsive steering, convertible soft-top, and a focus on driver involvement. The 'Jinba Ittai' philosophy (unity of horse and rider) is central to its design.

Key Features Manual:

Comprehensive coverage, detailed diagrams, step-by-step instructions, troubleshooting guides, and technical specifications essential for both DIY enthusiasts and professional mechanics.

📋 Manual Details

Years Covered:

1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

Estimated Page Count:

1000+

Manual Type:

Service and Repair Manual

Language:

English

Format:

Digital Download (PDF)

📖 Manual Coverage

Powertrain:

Engine (1.6L B6ZE, 1.8L BP-ZE), Fuel System, Ignition System, Exhaust System, Cooling System, Lubrication System

Drivetrain:

Manual Transmission (5-speed), Automatic Transmission (optional on some models), Clutch System, Drive Shafts, Differential

Chassis:

Suspension (Front Double Wishbone, Rear Multi-link), Steering System, Brake System (Front Disc, Rear Disc), Wheels and Tires

Electrical System:

Battery, Charging System, Starting System, Lighting, Gauges and Instruments, Wiper and Washer System, Audio System, Power Windows, Air Conditioning

Body:

Exterior Body Panels, Doors, Hood, Trunk, Convertible Top, Interior Trim, Seats, Safety Restraints (Airbags, Seatbelts)

Scheduled Maintenance:

Oil Changes, Filter Replacements, Spark Plug Replacement, Fluid Checks and Replacements, Belt Inspections and Replacements

Engine Repair:

Top-end Overhaul, Bottom-end Rebuild, Component Replacement (pistons, rings, bearings, valves), Timing Belt Replacement

Transmission And Drivetrain Repair:

Clutch Replacement, Transmission Rebuild, Differential Service, Axle Repair

Brake System Repair:

Pad and Rotor Replacement, Caliper Rebuild, Brake Line Replacement, Bleeding Procedure

Suspension And Steering Repair:

Shock Absorber/Strut Replacement, Bushing Replacement, Ball Joint Replacement, Tie Rod End Replacement, Power Steering System Service

Electrical Diagnostics And Repair:

Wiring Diagrams, Troubleshooting Common Electrical Faults, Component Testing and Replacement (alternator, starter, sensors)

Bodywork And Convertible Top:

Panel Alignment, Dent Removal, Convertible Top Mechanism Adjustment and Repair

Diagnostic Procedures:

On-board diagnostics (OBD-I for early models, OBD-II for later models), DTC reading and clearing, component testing via multimeter and oscilloscope

Diagnostic Codes:

Detailed explanation of Diagnostic Trouble Codes (DTCs) and their associated repair procedures

Troubleshooting Guides:

Systematic troubleshooting trees and flowcharts for common drivability, electrical, and mechanical issues

Torque Specifications:

Comprehensive list of all critical torque specifications for engine, chassis, and driveline components

Special Tools:

Identification and usage instructions for specialized tools required for specific repair procedures

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution scans, clear diagrams and images, searchable text

Binding Type:

N/A (Digital)

Paper Type:

N/A (Digital)

Manual Completeness:

Comprehensive (covers all systems and procedures for the specified model years)

⚙️ Engine Specifications

Engine 1 Displacement:

1.6 L (1597 cc)

Engine 1 Configuration:

Inline-4, DOHC, 16 valves

Engine 1 Fuel System:

Electronic Fuel Injection (EFI)

Engine 1 Power Output:

115 hp @ 6500 rpm (1990-1993), 118 hp @ 6500 rpm (1994-1995)

Engine 1 Torque Output:

100 lb-ft @ 5000 rpm (1990-1993), 100 lb-ft @ 5000 rpm (1994-1995)

Engine 2 Displacement:

1.8 L (1839 cc)

Engine 2 Configuration:

Inline-4, DOHC, 16 valves

Engine 2 Fuel System:

Electronic Fuel Injection (EFI)

Engine 2 Power Output:

140 hp @ 6500 rpm (1994-1995), 142 hp @ 6500 rpm (1996-1998), 145 hp @ 6500 rpm (1999-2005)

Engine 2 Torque Output:

117 lb-ft @ 5000 rpm (1994-1995), 118 lb-ft @ 5000 rpm (1996-1998), 125 lb-ft @ 5000 rpm (1999-2005)

Compression Ratio:

9.4:1 (1.6L), 9.0:1 (1.8L - early), 9.9:1 (1.8L - late)

Fuel Type:

Unleaded Gasoline

Recommended Octane:

87-89 Octane (check owner's manual for specific requirements)

🔧 Transmission

Standard Transmission:

5-speed Manual

Optional Transmission:

4-speed Automatic (available on certain trims and years)

Transmission Fluid Type:

Mazda GL-5 Gear Oil 75W-90 (manual), ATF Dexron III (automatic)

Clutch Type:

Dry single-plate

📐 Dimensions

Length:

approx. 155.7 in (3955 mm)

Width:

approx. 66.1 in (1680 mm)

Height:

approx. 48.8 in (1240 mm)

Wheelbase:

approx. 89.2 in (2265 mm)

Curb Weight:

approx. 2140-2350 lbs (970-1065 kg), varies by model year and equipment

Cargo Volume:

approx. 4.4 cu ft (0.12 m³)

🛡️ Safety Features

NHTSA Ratings:

Generally good for its era, though specific ratings vary by year and testing methodology. Side-impact ratings may be limited on earlier models.

Active Safety Features:

Anti-lock Braking System (ABS) - optional on early models, standard on later models. Rear-wheel drive contributes to inherent balance.

Passive Safety Features:

Three-point seatbelts, driver's side airbag (standard from 1990), passenger airbag (optional on some models), reinforced A-pillars and windshield frame, pop-up roll bar (optional/standard on specific trims/years)

💡 Technology Features

Infotainment Features:

Basic AM/FM radio with cassette player (early models) or CD player (later models), typically with 4 or 6 speakers. No integrated navigation or complex touchscreens in these generations.

Driver Assistance Features:

ABS (optional/standard), power steering (standard on later models). Focus is on mechanical feedback and driver control rather than electronic aids.

Connectivity Features:

Minimal by modern standards. Typically features like power windows and central locking on higher trims. No Bluetooth or USB connectivity.

🔧 Maintenance

Oil Change Interval:

Every 5,000 miles or 6 months, whichever comes first (under normal driving conditions)

Spark Plug Replacement Interval:

Approx. 60,000 miles (check manual for specific type and gap)

Timing Belt Replacement Interval:

Approx. 60,000 miles or 5 years for the 1.6L and early 1.8L engines (critical maintenance item due to interference design)

Engine Oil Specification:

API SG/SH or ILSAC GF-1, viscosity 5W-30 or 10W-30 (refer to manual for ambient temperature suitability)

Coolant Specification:

Ethylene Glycol based coolant, 50/50 mix with distilled water

Brake Fluid Specification:

DOT 3 or DOT 4

Common Issues:

Oil leaks (valve cover gasket, rear main seal), coolant leaks (hose failures, radiator issues), convertible top frame wear, window regulator issues, alternator failure, and rust on unibody components (especially in salt-belt regions).

Engine Specific Issues:

The 1.6L engine can suffer from rear crankshaft seal leaks. The 1.8L engines are generally more robust but can experience cam angle sensor failures.

Electrical Issues:

Tarnished electrical connectors, issues with the immobilizer system on some later models, and failing window motors.

📚 Vehicle History

Brand Heritage Connection:

Carries on the spirit of classic British roadsters like the MG and Triumph, but with Japanese reliability and engineering.

Generation Na:

First generation (NA), 1989-1997. Marked by the 1.6L and later 1.8L engines, with minor styling and feature updates throughout its run. Introduced the iconic lightweight roadster formula.

Generation Nb:

Second generation (NB), 1998-2005. Featured revised styling (pop-up headlights replaced with fixed units), improved aerodynamics, more powerful 1.8L engine, and chassis refinements. The 'Mazdaspeed' variant offered turbocharging and performance upgrades.

Production Period:

1989 - 2005 (NA and NB generations covered by this manual)

Manufacturing Location:

Hiroshima, Japan

🏆 Awards & Recognition

Car And Driver 10Best:

Car and Driver 10Best list multiple times during its production run, highlighting its enduring appeal and driving dynamics.

Automotive Journalism Acclaim:

Consistently praised by automotive journalists for its handling, affordability, and pure driving experience.

Consumer Reports Ratings:

Varies by model year, with early models generally receiving good reliability ratings for their mechanical simplicity, while later models saw some fluctuations.