Powertrain:
Engine mechanical, engine control systems (ECU, sensors, actuators), fuel system, exhaust system, cooling system, lubrication system.
Drivetrain:
Manual transmission (MT), automatic transmission (AT), clutch system, driveshaft, differential, axles, hub bearings.
Suspension Steering:
Front suspension (double wishbone), rear suspension (multi-link), steering system (power steering pump, rack and pinion), wheel alignment specifications.
Brakes:
Front and rear brake systems (disc brakes), ABS, EBD, DSC (Dynamic Stability Control), parking brake, hydraulic circuits.
Electrical:
Battery, charging system, starting system, lighting (headlights, taillights, interior), ignition system, power distribution, fuses, relays, wiring diagrams, CAN bus communication.
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system, climate control, refrigerant system, blower motor, control modules.
Body Interior:
Body construction, panels, doors, hoods, trunk lid, convertible top mechanism (manual and power soft tops), interior trim, seats, airbags.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections and replacement.
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs) with symptom-based diagnosis, sensor testing, component testing, electrical circuit testing.
Repair:
Step-by-step repair procedures for all major and minor components, including engine rebuilds, transmission overhauls, brake caliper replacement, suspension component replacement, body panel repair.
Specifications:
Torque specifications for all fasteners, critical clearances, timing specifications, fluid capacities, tire pressures, alignment angles.
Special Tools:
Listing of required or recommended special tools for specific repair procedures.
Fuel System Diagnostics:
Fuel pump testing, injector diagnostics, fuel pressure testing, evaporative emission control (EVAP) system troubleshooting.
Emission Control Systems:
Detailed information on catalytic converters, oxygen sensors, EGR systems, and EVAP systems, including diagnostic procedures.
Body Control Modules:
Diagnostics and repair for body control modules (BCM) and related functions like power windows, central locking, and keyless entry.
Chassis And Frame:
Information on frame construction, collision repair guidelines, and chassis component torque specifications.
Torque Specifications Engine:
Precise torque values for cylinder head bolts, main bearings, rod caps, intake/exhaust manifolds, etc.
Torque Specifications Chassis:
Torque values for wheel nuts, suspension components, brake calipers, steering rack, etc.
Wiring Diagrams:
Comprehensive, system-by-system wiring diagrams for all electrical components, including color codes and connector pinouts.
Troubleshooting Tables:
Structured troubleshooting tables that link symptoms to potential causes and diagnostic steps.
Diagnostic Trouble Codes:
Alphabetical listing of DTCs, their descriptions, common causes, and diagnostic procedures.
Reset Procedures:
Procedures for resetting various service indicators and system adaptations (e.g., throttle body relearn).
Depth:
Comprehensive (from basic preventative maintenance to full engine and transmission rebuilds, including electrical system diagnostics and body repair).
Diagnostic Tools:
References to specific diagnostic tools required, such as Mazda\'s Professional Diagnostic System (PDS) or compatible OBD-II scanners.
Oil Change Interval:
Every 7,500 miles or 12 months, whichever comes first, under normal driving conditions. Severe conditions may require shorter intervals (refer to manual for specifics).
Engine Air Filter Replacement:
Inspect every 7,500 miles, replace as needed or every 15,000-30,000 miles.
Cabin Air Filter Replacement:
Inspect annually, replace as needed or every 15,000-20,000 miles.
Spark Plug Replacement:
Typically iridium spark plugs with a long service life, check manual for specific mileage, often around 60,000-100,000 miles.
Engine Oil Type:
SAE 5W-20, API SN or higher, ILSAC GF-5 or higher.
Engine Oil Capacity:
Approx. 5.7 US quarts (5.4 liters) with filter change.
Coolant Type:
Mazda FL22 Long Life Coolant (Blue) or equivalent silicate-free, OAT coolant.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Oil Consumption:
Some NC models, particularly early ones with the LF-VE engine, can exhibit oil consumption. This is often related to piston ring design or valve stem seals. The manual provides diagnostic procedures for this.
Clutch Release Bearing:
The clutch release bearing can sometimes fail, leading to noise or difficulty disengaging the clutch. Manual covers clutch assembly replacement.
Soft Top Mechanism:
Wear and tear on the soft top frame and seals can occur. Manual details lubrication, adjustment, and repair of the top mechanism.
Suspension Bushings:
Rubber bushings in the suspension can degrade over time, affecting ride and handling. Manual provides procedures for replacement.