🏷️ Basic Information

Make:

Mazda

Model:

MX-5 Miata

Chassis Code:

NB

Specific Model Designation:

NB8B

Applicable Model Years:

1998-2005

Engine Codes Covered:

BP-Z3 (1.8L DOHC)

👋 Introduction

Target Audience:

DIY Enthusiasts, Professional Mechanics, Workshop Technicians

Value Proposition:

Provides professional-grade repair information for immediate use, enabling DIY repairs.

Delivery Method:

Instant Download, No Waiting

User Experience:

Easy to Read PDF Format

📋 Manual Details

General Scope:

Full & Complete Service Repair Workshop Manual

Repair Coverage:

All Repairs Covered A-Z

Model Variants Covered:

All Models

Estimated Page Count:

Hundreds of pages (typical for comprehensive factory service manuals)

Type:

Service Repair Workshop Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Powertrain:

Engine, Clutch, Transmissions, Fuel System, Exhaust System

Chassis:

Cooling Systems, Brakes & Brake Assembly, Wheels & Tires, Steering & Suspension, Frame & Bodywork

Electrical:

Ignition System, Electrical Components, Wiring Diagrams

Maintenance:

Regular Maintenance & Servicing (oil changes, filter replacements, inspections)

Diagnostics:

Fault Finding & Troubleshooting

Repair:

Detailed Repair Procedures for all major components

Technical Data:

Specifications, Torque Values, Tolerances

Depth Of Information:

Professional Quality Information, Used by Professionals

Visuals:

Lots of High Quality Pictures & Diagrams

📊 Manual Specifications

Compatibility:

Works on All Operating Systems (PC & MAC Compatible)

Os Examples:

Windows 95, 98, 2000, Me, XP, Vista, Windows 7, etc.

Image Resolution:

High-Resolution (implied by 'High Quality Pictures & Diagrams')

Binding:

N/A (Digital PDF)

Paper Quality:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Type:

Inline 4-Cylinder, DOHC, 16-Valve

Engine Code:

BP-Z3

Displacement:

1839 cc (1.8 Liters)

Horsepower Peak:

Approx. 140-145 hp @ 6500 rpm (depending on market and emissions regulations)

Torque Peak:

Approx. 114-117 lb-ft @ 5000 rpm (depending on market and emissions regulations)

Fuel Delivery:

Electronic Fuel Injection (EFI) with Sequential Multiport Fuel Injection (SMPI)

Fuel Type:

Unleaded Gasoline (91 Octane Recommended)

🔧 Transmission

Transmission Type Std:

5-Speed Manual

Transmission Type Opt:

4-Speed Automatic (Optional)

Clutch Type:

Hydraulically Operated Dry Single Plate Clutch

📐 Dimensions

Length:

Approx. 3,955 mm (155.7 in)

Width:

Approx. 1,680 mm (66.1 in)

Height:

Approx. 1,235 mm (48.6 in)

Wheelbase:

Approx. 2,265 mm (89.2 in)

Curb Weight:

Approx. 1,050 - 1,150 kg (2,315 - 2,535 lbs) depending on options

🛡️ Safety Features

NHTSA Front Impact:

Likely 4-Star (based on comparable vehicles of the era)

IIHS Side Impact:

Likely Acceptable (vehicle design, no specific rating for this generation's side impact in early years)

ABS:

Anti-lock Braking System (ABS) (Available/Standard depending on trim/market)

Traction Control:

Traction Control System (TCS) (Optional on some models)

Airbags:

Driver and Passenger Front Airbags

Seatbelts:

3-Point Inertial Reel Seatbelts

Rollover Protection:

Reinforced Windscreen Frame, Pop-up Roll Hoop behind headrests

💡 Technology Features

Audio System:

Factory AM/FM/CD player with optional premium sound system and subwoofer.

Display:

Basic dashboard displays for instrumentation; no central color screen.

Cruise Control:

Available on higher trims.

Auxiliary Input:

Typically not standard; aftermarket solutions often added.

🔧 Maintenance

Oil Change Interval:

Every 5,000 miles or 6 months, whichever comes first (refer to manual for specific grade).

Air Filter Replacement:

Every 15,000 miles or 12 months.

Spark Plug Replacement:

Approx. 60,000 miles (Platinum/Iridium plugs).

Engine Oil Type:

SAE 5W-30 or 5W-40 API SG or higher (refer to manual for exact specs and capacity).

Coolant Type:

Mazda Long Life Coolant (Blue) or equivalent (50/50 mix with distilled water).

Transmission Fluid Manual:

Mazda GL-4 75W-90 Gear Oil (Capacity approx. 2.0-2.3 liters).

Transmission Fluid Automatic:

Dexron III ATF or equivalent (Capacity approx. 2.5-3.0 liters).

Brake Fluid Type:

DOT 3 or DOT 4.

Engine Oil Consumption:

Some early BP-Z3 engines could experience higher oil consumption; proper maintenance and viscosity selection are key.

Rust Susceptibility:

Common to many cars of this era, particularly in areas prone to road salt. Check wheel wells, rocker panels, and chassis frame rails.

Soft Top Leaks:

Can develop leaks over time; maintenance of seals and proper drainage is important.

Radiator Plastic Tanks:

Plastic tanks on original radiators can become brittle and crack over time.

📚 Vehicle History

Brand Focus:

Mazda's heritage of producing lightweight, driver-focused sports cars (e.g., RX-7 lineage).

Nb Generation Introduction:

The NB generation (1998-2005) succeeded the NA generation, featuring a more modern design and improved chassis stiffness.

Nb8B Specifics:

The NB8B refers to a specific iteration within the NB generation, typically characterized by updates to the engine (e.g., slight power bump in later NB models) and chassis. The 1998-2005 range covers the entirety of the NB platform.

Production Locations:

Japan (Ujina Plant, Hiroshima)

🏆 Awards & Recognition

Car And Driver 10Best:

The Miata (across generations) has been a frequent recipient of Car and Driver's 10Best list, recognizing its exceptional driving dynamics.