Market Segment:
Affordable, lightweight, rear-wheel-drive sports convertible.
Key Competitors Era:
Porsche Boxster (higher-end), Toyota MR2 Spyder, Honda S2000 (higher-performance).
Defining Attributes:
Exceptional handling, driver engagement, open-top motoring, reliable performance, high aftermarket support.
Manual Utility:
Essential for owners and independent repair shops to correctly identify and source original equipment (OE) or equivalent replacement parts.
Engine Components:
Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, timing components, oil pump, oil pan, intake manifold, exhaust manifold, fuel injection system, cooling system, lubrication system.
Transmission Drivetrain:
Manual transmission assembly, clutch assembly, driveshaft, differential, axle shafts, shift linkage.
Suspension Steering:
Front suspension components (control arms, springs, shock absorbers, ball joints, bushings), rear suspension components (multi-link, springs, shock absorbers, bushings), steering gear, tie rods, power steering pump and lines.
Brakes Wheel Hub:
Front and rear brake assemblies (calipers, rotors, pads, lines), master cylinder, brake booster, parking brake system, wheel bearings, wheel hubs, lug nuts, brake proportioning valve.
Electrical Lighting:
Wiring harnesses, lighting components (headlights, taillights, turn signals, interior lights), fuses, relays, battery, alternator, starter motor, ignition system components, sensors (engine, ABS, etc.), horn, windshield wipers and washer system.
Body Exterior:
Body panels (fenders, hood, doors, trunk lid), bumpers, grille, mirrors, convertible top frame and components, glass (windshield, side windows, rear glass), seals, emblems, trim pieces.
Interior Appointments:
Seats, dashboard components, steering wheel, instrument cluster, center console, door panels, carpet, seat belts, airbag components (where applicable for the specified years), HVAC controls, audio system components.
Chassis Frame:
Frame components, subframes, mounting brackets, exhaust system, fuel tank and lines, cooling system radiator and support.
Disassembly Assembly Guidance:
Provides visual reference for component breakdown and reassembly sequence, facilitating correct installation of replacement parts.
Part Identification Verification:
Enables accurate identification of specific OEM part numbers for ordering and replacement, ensuring compatibility.
Technical Depth:
Detailed component breakdowns and part number cross-referencing for all major vehicle systems. Focuses on part identification and fitment rather than repair procedures.
NHTSA Frontal Impact Driver:
4-star (for 2000 model year)
NHTSA Frontal Impact Passenger:
4-star (for 2000 model year)
IIHS Frontal Offset:
Acceptable (for 2000 model year)
ABS Availability:
Optional (typically on higher trims or specific packages)
Traction Control:
Not typically available on 1999-2000 models
Airbags Front:
Driver and Passenger Frontal Airbags
Seat Belts:
3-point Inertia Reel Seat Belts with Pretensioners
Rollover Protection:
Reinforced A-pillars and pop-up roll bar behind seats (integrated into body structure)
Oil Change Interval Miles:
Every 5,000 - 7,500 miles or 6-12 months, whichever comes first.
Engine Oil Filter Replacement:
Replace with every oil change. Mazda Part #: B6Y1-14-302 or equivalent.
Spark Plug Replacement Miles:
Approximately every 60,000 miles (check specific plug type, e.g., Iridium recommended).
Timing Belt Replacement Miles:
Not applicable; NB Miata uses a timing chain.
Coolant Flush Interval:
Every 30,000 - 50,000 miles or 2-4 years.
Brake Fluid Flush Interval:
Every 24-36 months.
Engine Oil Type Viscosity:
5W-30 API SG or SH rated Synthetic or Synthetic Blend
Engine Oil Capacity Quarts:
4.2 US quarts (4.0 Liters) with filter change
Coolant Type:
Ethylene Glycol based coolant (e.g., Mazda FL22 or equivalent Asian vehicle coolant)
Brake Fluid Type:
DOT 3 or DOT 4
Common Nb Concerns:
Radiator leaks, alternator failure, window motor issues, soft top wear, clutch slave cylinder leaks, differential whine/clunk, rust on rear fenders and sills.
Manual Value For Issues:
Helps identify specific part numbers for common wear items and potential failures.
Brand Legacy:
Mazda is known for its engineering innovation and sporty driving dynamics, epitomized by the MX-5 Miata.
Na Generation Launch:
First generation (NA) launched in 1989, revolutionizing the affordable roadster market.
Nb Generation Launch:
Second generation (NB) launched in 1997 for the 1999 model year, featuring a more modern design and improved chassis.
Nb1 Vs Nb2 Distinction:
1999-2000 models are considered NB1, with a refresh (NB2) occurring for the 2001 model year, including a power bump to 145hp and revised styling.
Manufacturing Plant:
Mazda's Hofu Plant, Yamaguchi, Japan