Engine Mechanical:
Engine assembly, cylinder head, block, lubrication, cooling, timing system
Engine Management:
Fuel injection, ignition system, emissions control, sensors, ECU diagnostics
Transmission:
Manual and Automatic transmission overhaul, operation, diagnostics, fluid services
Drivetrain:
Driveshafts, differential, axles, wheel bearings
Suspension:
Front and rear suspension components, alignment specifications, shock absorbers, springs
Steering:
Power steering system, steering rack, column, tie rods
Brakes:
Brake system components, hydraulic circuits, ABS, EBD, brake pad/rotor replacement, bleeding procedures
Electrical System:
Wiring diagrams, battery, charging system, starter, lighting, horns, fuses, relays
Body And Chassis:
Body panels, doors, hood, trunk, interior trim, chassis components, corrosion protection
HVAC:
Heating, Ventilation, and Air Conditioning system diagnosis and repair
Comfort And Convenience:
Power windows, locks, mirrors, seats, convertible top mechanisms
Infotainment And Navigation:
Audio system, navigation system, connectivity features
Safety Systems:
Airbag system, seatbelt pretensioners
Preventative Maintenance:
Scheduled maintenance, fluid changes, filter replacements, inspections
Troubleshooting:
Diagnostic charts, fault code interpretation, symptom-based diagnosis
Repair And Replacement:
Step-by-step instructions for component removal, installation, and adjustment
Diagnostics:
OBD-II diagnostics, scan tool usage, sensor testing, actuator testing
Specifications And Tolerances:
Torque values, clearances, fluid capacities, electrical specifications
Wiring Diagrams:
Complete and detailed electrical schematics for all systems
Depth:
Factory-level, suitable for professional technicians and advanced DIY enthusiasts
Detail Level:
Includes detailed component descriptions, overhaul procedures, and advanced troubleshooting
Engine Type:
2.0L Inline-4, Naturally Aspirated
Displacement:
1999 cc (2.0 Liters)
Horsepower Peak:
167 hp @ 7000 rpm (approximately)
Torque Peak:
140 lb-ft @ 5000 rpm (approximately)
Fuel Delivery:
Electronic Fuel Injection (EFI) with Sequential Multi-port Fuel Injection (SFI)
Fuel Type:
Unleaded Gasoline (91 Octane or higher recommended)
Valve Train:
DOHC (Double Overhead Camshafts), 16 Valves, Variable Valve Timing (VVT-i)
Bore X Stroke:
87.5 mm x 83.5 mm
Compression Ratio:
10.0:1
Engine Management System:
Mazda Cruising Control System (MCCS)
Type:
6-Speed Manual Transmission (MX-5 Miata)
Type:
6-Speed Sport Automatic Transmission (with Paddle Shifters)
Manual Gear Ratios:
1st: 3.760, 2nd: 2.023, 3rd: 1.370, 4th: 1.000, 5th: 0.844, 6th: 0.756, Reverse: 3.552
Final Drive Ratio:
3.73:1 (for Manual Trans.)
Manual Transmission Fluid:
API GL-4 SAE 75W-90 (Mazda Genuine Oil or equivalent)
Automatic Transmission Fluid:
Mazda ATF-MV (or equivalent Dexron III/Mercon compatible)
Oil Change:
Every 7,500 miles or 12 months, whichever comes first.
Engine Air Filter:
Inspect every 15,000 miles, replace as needed. Recommended replacement every 30,000 miles.
Cabin Air Filter:
Inspect every 15,000 miles, replace as needed. Recommended replacement every 15,000-30,000 miles.
Brake Fluid:
Replace every 3 years or 36,000 miles, whichever comes first.
Coolant Replacement:
Initial replacement at 60,000 miles, then every 45,000 miles or 3 years.
Engine Oil:
SAE 5W-20, API SN, ILSAC GF-5 (Mazda Genuine Oil or equivalent)
Engine Oil Capacity:
4.9 US quarts (4.6 Liters) with filter change
Coolant:
Mazda Super Long Life Coolant (Blue) or equivalent HOAT (Hybrid Organic Acid Technology)
Power Steering Fluid:
Mazda Genuine Power Steering Fluid (or equivalent Dexron III/Mercon compatible)
Common Complaints:
Oil consumption in some early NC models (though less prevalent by 2012), minor electrical gremlins, convertible top mechanism wear.
Troubleshooting Focus:
The manual provides detailed diagnostic procedures for engine performance issues, transmission engagement problems, and electrical system faults.