🏷️ Basic Information

Make:

Mazda

Model:

Miata

Model Code:

NB

Platform:

NA/NB

Generation Name:

Second Generation (NB)

Generation Years:

1999-2005

👋 Introduction

Vehicle Segment:

Lightweight Sports Car, Roadster

Key Selling Points:

Affordable, reliable, fun-to-drive, excellent handling, convertible experience

Key Competitors:

Porsche Boxster (higher end), Honda S2000 (later years), BMW Z3, Toyota MR2

Body Style:

Two-door convertible

Engine Layout:

Front-engine, Rear-wheel drive

Distinguishing Features:

Pop-up headlights (early NB models), balanced chassis, direct steering, nimble handling

📋 Manual Details

Covered Years:

1999, 2000, 2001

Regions Covered:

North America, Europe (specifications may vary slightly)

Estimated Page Count:

1000+

Manual Type:

Factory Service Manual

Manual Subtype:

Comprehensive Repair and Diagnostic Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine Systems:

Engine mechanical, lubrication, cooling, fuel injection, ignition, exhaust, emissions control, engine management (ECU)

Transmission Drivetrain:

Manual transmission (M5/M6), clutch system, driveshafts, rear differential, axle shafts

Suspension Steering:

Front suspension (double wishbone), rear suspension (multi-link), steering gear, power steering system, wheels and tires

Braking System:

Front disc brakes, rear disc brakes, ABS (Anti-lock Braking System), brake fluid, parking brake

Electrical System:

Battery, charging system (alternator), starting system (starter motor), lighting system, wipers and washers, horn, fuses and relays, wiring diagrams

HVAC System:

Air conditioning, heating, ventilation, refrigerant system

Body Chassis:

Body construction, doors, hood, trunk lid, interior trim, glass, bumpers, frame specifications

Body Control Modules:

Central locking, power windows, keyless entry (if equipped), security system

Maintenance Procedures:

Oil change, filter replacement, spark plug replacement, coolant flush, brake fluid flush, transmission fluid change, differential fluid change

Repair Procedures:

Engine component replacement (e.g., alternator, starter, water pump), clutch replacement, brake caliper/rotor replacement, suspension component replacement, exhaust system repair, electrical component diagnosis and replacement

Diagnostic Procedures:

Troubleshooting guides, diagnostic trouble codes (DTCs) and their meanings, symptom-based troubleshooting, electrical system diagnostics, fuel system diagnostics

Specification Tables:

Torque specifications for all critical fasteners, diagnostic specifications, measurement tolerances, clearances

Diagnostic Tools:

Required diagnostic tools, scan tool usage, oscilloscope usage for advanced diagnostics

Rebuild Instructions:

Detailed instructions for engine and transmission component rebuilding (where applicable)

Special Tools:

Identification and usage of Mazda-specific special tools required for certain repairs

📊 Manual Specifications

File Format:

PDF

Searchability:

Fully searchable text

Printability:

Printable pages

Image Resolution:

High-resolution for clear diagrams and illustrations

Binding Type:

N/A (Digital Format)

Paper Type:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code Usdm:

BP-Z3

Engine Type:

Naturally Aspirated Inline-4 (DOHC, 16-valve)

Displacement:

1.8 Liters (1839 cc)

Horsepower 1999-2000:

140 hp @ 6500 rpm

Torque 1999-2000:

118 lb-ft @ 5000 rpm

Horsepower 2001:

142 hp @ 6500 rpm (slight revision)

Torque 2001:

120 lb-ft @ 5000 rpm (slight revision)

Fuel Induction:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded gasoline (91 octane or higher recommended)

ECU Type:

Denso ECU

🔧 Transmission

Transmission Type Standard:

5-speed Manual Transmission (FS5W71C)

Transmission Type Optional:

4-speed Automatic Transmission (430LE)

Clutch Type:

Hydraulically Actuated Dry Single Plate Clutch

Final Drive Ratio:

4.10:1 (Manual), 4.30:1 (Automatic)

Manual Transmission Fluid:

API GL-4, SAE 75W-90 (e.g., Mazda Genuine Gear Oil or equivalent)

Automatic Transmission Fluid:

Dexron III or equivalent

📐 Dimensions

Length:

157.1 inches (3990 mm)

Width:

66.1 inches (1680 mm)

Height:

49.4 inches (1255 mm)

Wheelbase:

89.2 inches (2265 mm)

Front Track:

57.5 inches (1460 mm)

Rear Track:

57.7 inches (1465 mm)

Seating Capacity:

2

Trunk Volume:

4.4 cu ft (125 Liters)

Curb Weight Manual:

2380-2450 lbs (1080-1110 kg)

Curb Weight Automatic:

2430-2500 lbs (1100-1135 kg)

🛡️ Safety Features

NHTSA Front Impact Driver:

4 stars (1999)

NHTSA Front Impact Passenger:

4 stars (1999)

IIHS Side Impact:

Good (1999-2001, dependent on specific testing year)

ABS:

Standard (4-wheel disc ABS)

Traction Control:

Optional on some models/years

Airbags:

Driver and passenger front airbags

Rollover Protection:

Reinforced windshield frame, optional factory roll bar

💡 Technology Features

Head Unit Type:

Factory AM/FM/CD player (upgraded head units common)

Speaker System:

Basic 4 or 6-speaker system

ABS:

Standard

Cruise Control:

Optional on some trims/years

Bluetooth:

Not factory equipped

Usb Aux:

Not factory equipped

🔧 Maintenance

Oil Change Interval:

Every 5,000 miles (8,000 km) or 6 months, whichever comes first

Air Filter Replacement:

Every 15,000 miles (24,000 km) or 12 months

Spark Plug Replacement:

Every 30,000 miles (48,000 km) (NGK PFR6A or equivalent recommended)

Coolant Flush:

Every 30,000 miles (48,000 km) or 24 months

Brake Fluid Flush:

Every 24 months (DOT 3 or DOT 4 recommended)

Timing Belt Replacement:

Not applicable (uses a timing chain)

Engine Oil Capacity:

4.8 US quarts (4.5 Liters) with filter (SAE 5W-30 or 10W-30)

Coolant Type:

Mazda Super Long Life Coolant (or equivalent ethylene glycol-based coolant with corrosion inhibitors)

Power Steering Fluid:

Dexron III or equivalent

Common Wear Items:

Clutch wear, suspension bushings, wheel bearings, brake wear

Engine Quirks:

Oil consumption can increase with mileage, occasional coolant leaks from hoses or water pump

Electrical Gremlins:

Window motors, power lock actuators, and some sensor issues can occur with age

Body Corrosion:

Rust can form in common areas like rear fender lips, rocker panels, and around the soft top frame

📚 Vehicle History

Brand Philosophy:

Jinba Ittai (Horse and Rider as One) - focusing on driver connection and feedback

Na Generation Comparison:

NB generation (1999-2005) succeeded the NA generation (1989-1997), featuring refined styling, improved chassis rigidity, and more power.

Nb Design Changes:

Fixed headlights replaced pop-up headlights (except for early 1999 models), slightly larger dimensions, improved aerodynamics.

Production Period Nb:

1998-2005

Manufacturing Plant:

Hofu, Yamaguchi, Japan

🏆 Awards & Recognition

Car And Driver 10Best:

Included in Car and Driver's 10Best list multiple times in its history, representing its enduring appeal.

Reliability Reputation:

Generally good to excellent reliability for its class, but requires diligent maintenance.