The Mazda Miata, specifically the NA generation produced from 1991 to 1993, represents an affordable lightweight sports car celebrated for its exceptional handling, reliability, and the pure joy of open-top driving. Inspired by classic British roadsters, this iconic vehicle embodies Mazda's "Jinba Ittai" philosophy, offering a unique connection between driver and machine. Its compact dimensions, efficient 1.6-liter DOHC engine producing approximately 116 horsepower, and emphasis on a balanced chassis contribute to its enduring appeal and numerous accolades, including multiple appearances on Car and Driver's 10Best list.
This comprehensive workshop service repair manual is designed to assist both DIY enthusiasts and professional mechanics in maintaining and repairing the Mazda Miata (NA). It covers a wide array of systems, including the engine mechanical and electrical systems, fuel and emission control, clutch, manual and automatic transmissions, driveshaft, axle, suspension, steering, and brake systems. Additionally, the manual details body interior and exterior components, the body electrical system, and the restraint system. Within its pages, you will find detailed technical specifications, step-by-step repair procedures, diagnostic information, troubleshooting guides, and explanations for special tools, all supported by clear illustrations and diagrams to ensure accurate and efficient service.
Generation:
NA (First Generation)
Production Years Covered:
1991, 1992, 1993
Segment:
Affordable Lightweight Sports Car
Key Selling Points:
Handling, Reliability, Open-top driving experience, Low running costs
Competitors 1991-1993:
Lotus Elan, MG Midget (older models), Fiat X1/9 (older models)
Manual Value Proposition:
Cost-effective alternative to dealership service, empowers owners for maintenance and repairs.
Manual Usability:
Clear, step-by-step instructions, detailed diagrams and illustrations enhance ease of use for all skill levels.
General Information:
Included
Engine Mechanical System:
Included
Engine Electrical System:
Included
Emission Control System:
Included
Suspension System:
Included
Manual Transaxle System:
Included
Automatic Transaxle System:
Included
Driveshaft And Axle:
Included
Steering System:
Included
Body Interior And Exterior:
Included
Body Electrical System:
Included
Restraint System:
Included
Estimated Page Count:
N/A (Digital Format)
Type:
Workshop Service Repair Manual
Purpose:
Repair and Maintenance
Target Audience:
DIY Enthusiasts and Professional Mechanics
Delivery Method:
Instant Download
Compatibility:
Windows & Mac (All Versions)
Software Requirements:
Adobe PDF Reader, WinZip
Powertrain:
Engine Mechanical, Engine Electrical, Fuel System, Emission Control, Clutch, Manual Transaxle, Automatic Transaxle, Driveshaft, Axle
Chassis:
Suspension System, Steering System, Brake System
Body And Interior:
Body Interior, Body Exterior, Body Electrical System, Restraint System
Maintenance:
Scheduled Maintenance, Fluid Changes, Filter Replacements
Diagnostics:
Troubleshooting, Electrical System Diagnostics
Repair:
Component Repair, System Overhaul, Step-by-Step Repair Procedures
Technical Adjustments:
Alignment, Brake Adjustment, Engine Tuning
Depth:
Comprehensive (from basic maintenance to complete rebuilds)
Illustrations:
Detailed Illustrations, Diagrams, Photos
Wiring Schematics:
Included
Specifications:
Detailed Technical Specifications
Special Tools:
Likely mentions required special tools for specific procedures
Quality:
High-resolution (implied by printability and detail)
Printability:
Fully Printable
Type:
N/A (Digital Download - printable pages)
Type:
N/A (Digital Download)
Engine Code:
B6 (1.6L DOHC)
Displacement:
1597 cc (1.6 Liters)
Horsepower 1991-1993:
116 hp @ 6500 rpm (approx.)
Torque 1991-1993:
100 lb-ft @ 5000 rpm (approx.)
Type:
Multi-port Fuel Injection (MPI)
Fuel Type:
Unleaded Gasoline (87 Octane Recommended)
Type:
Distributor-based Ignition System
Type:
5-Speed Manual Transmission
Type:
4-Speed Automatic Transmission
Manual Gear Ratios:
Specific gear ratios will be detailed within the manual.
Automatic Shift Points:
Covered in the automatic transaxle section.
Length:
Approx. 155.7 inches
Width:
Approx. 65.7 inches
Height:
Approx. 48.4 inches (with soft top up)
Wheelbase:
Approx. 89.2 inches
Curb Weight Manual:
Approx. 2149 lbs
Curb Weight Automatic:
Approx. 2182 lbs
NHTSA Driver Side Impact:
Refer to specific government testing records for definitive ratings (likely not rated as thoroughly as modern vehicles).
Brakes:
Front ventilated discs, rear solid discs (standard); Optional ABS
Steering:
Power-assisted rack and pinion (optional on early models, standard on later ones).
Airbags:
Driver-side airbag (standard from 1990 onwards)
Seatbelts:
Three-point seatbelts
Audio System:
Factory AM/FM/Cassette player, optional CD player. Basic functionality.
ABS:
Optional on some models.
Features:
None (pre-internet era).
Oil Change:
Every 5,000-7,500 miles or 6-12 months (refer to manual for specifics).
Timing Belt:
Every 60,000 miles (critical maintenance item for interference engine).
Engine Oil Type:
API SG or SH, SAE 5W-30 or 10W-30 (consult manual for exact seasonal recommendations).
Coolant Type:
Ethylene glycol-based antifreeze, 50/50 mix with distilled water.
Brake Fluid Type:
DOT 3 or DOT 4
Transmission Fluid Manual:
GL-4 75W-90 Gear Oil (e.g., Red Line MTL, Castrol Syntrans).
Transmission Fluid Automatic:
Dexron III/Mercon (or equivalent)
Rust:
Common on wheel arches, rocker panels, and sills, especially in humid climates.
Oil Leaks:
Valve cover gasket, rear main seal, oil pan gasket.
Cooling System:
Radiator leaks, hose degradation, thermostat sticking.
Window Regulators:
Can become stiff or break with age.
Mazda Philosophy:
Jinba Ittai (Horse and Rider as One)
Introduction Year:
1989 (as a 1990 model year)
Design Inspiration:
Classic British roadsters like the Lotus Elan and MG B.
Manufacturing Location:
Hiroshima, Japan
Production Volume Na Generation:
Over 400,000 units worldwide.
Car And Driver 10Best:
Car and Driver's 10Best list multiple times during its production run.
Motortrend Car Of The Year:
Was a contender for MotorTrend Car of the Year.
Safety Certifications:
Refer to specific model year government certifications.