Engine Mechanical:
        
        
            Engine assembly, cylinder head, pistons, crankshaft, camshafts, timing, lubrication, cooling, intake, exhaust, fuel delivery (mechanical).
        
     
    
        
            Engine Electrical:
        
        
            Ignition system, starter motor, alternator, ECU, sensors, wiring diagrams, diagnostic trouble codes (DTCs).
        
     
    
        
            Transmission Manual:
        
        
            Clutch, gearbox, shift mechanism, linkages, gear oil specifications.
        
     
    
        
            Transmission Automatic:
        
        
            Transmission assembly, valve body, torque converter, planetary gears, automatic transmission fluid (ATF) specifications and procedures, electronic control.
        
     
    
        
            Drivetrain:
        
        
            Front-wheel drive (FWD) system, drive shafts, CV joints, differential.
        
     
    
        
            Suspension:
        
        
            Front suspension (struts, control arms, ball joints, anti-roll bar), rear suspension (multi-link independent suspension), shock absorbers, springs, bushings.
        
     
    
        
            Steering:
        
        
            Power steering system (hydraulic or electric), steering rack, tie rods, steering column, alignment specifications.
        
     
    
        
            Brakes:
        
        
            Front and rear brake systems, disc brakes, brake calipers, pads, rotors, brake fluid specifications, ABS (Anti-lock Braking System), DSC (Dynamic Stability Control) system.
        
     
    
        
            Electrical System:
        
        
            Battery, charging system, lighting (headlights, taillights, interior), fuses, relays, power windows, locks, mirrors, wipers, horn.
        
     
    
        
            Climate Control:
        
        
            HVAC (Heating, Ventilation, and Air Conditioning) system, refrigerant type (R134a), compressor, condenser, evaporator, cabin air filter replacement.
        
     
    
        
            Body And Chassis:
        
        
            Body panel removal and installation, door mechanisms, hood, trunk lid, bumpers, chassis structure, corrosion protection.
        
     
    
        
            Interior:
        
        
            Seat removal, dashboard disassembly, trim panel replacement, airbag system safety precautions.
        
     
    
        
            Safety Systems:
        
        
            Airbag system (SRS - Supplemental Restraint System), seat belt pre-tensioners, passive safety features, diagnostic procedures for safety systems.
        
     
    
    
        
            Maintenance Procedures:
        
        
            Scheduled maintenance (oil changes, filter replacements, spark plugs, coolant flushes), brake service, tire rotation, battery testing.
        
     
    
        
            Troubleshooting Guides:
        
        
            Step-by-step diagnostic procedures for common and uncommon faults, symptom-based troubleshooting.
        
     
    
        
            Repair Procedures:
        
        
            Detailed instructions for component replacement, overhaul, and repair for all major systems.
        
     
    
        
            Diagnostic Procedures:
        
        
            On-board diagnostics (OBD-II), scan tool usage, interpreting diagnostic trouble codes (DTCs), live data analysis.
        
     
    
        
            Torque Specifications:
        
        
            Precise torque values for all critical fasteners (engine, transmission, suspension, brakes, body).
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical wiring schematics for all vehicle circuits.
        
     
    
    
        
            Technical Depth:
        
        
            Comprehensive, from basic maintenance to complete engine and transmission rebuilds, including advanced diagnostics and electrical troubleshooting.
        
     
 
    
    
    
        
            Engine Code And Description:
        
        
            Commonly available with the MZR series engines: 2.5L L5-VE (inline-4, naturally aspirated) and in some markets, the 3.7L MZI-VE (V6, naturally aspirated).
        
     
    
    
        
            Horsepower 2.5L:
        
        
            Approximately 167-170 hp @ 6000 rpm (depending on market and specific tune).
        
     
    
        
            Torque 2.5L:
        
        
            Approximately 167-170 lb-ft @ 4000-4500 rpm.
        
     
    
    
        
            Horsepower 3.7L V6:
        
        
            Approximately 273 hp @ 6200 rpm.
        
     
    
        
            Torque 3.7L V6:
        
        
            Approximately 270 lb-ft @ 4000 rpm.
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (EFI), multi-point injection.
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline, 87 octane (or higher recommended for optimal performance).
        
     
    
    
        
            ECU:
        
        
            Engine Control Unit (ECU) with integrated diagnostics.
        
     
 
    
    
        
        Standard Transmission 2.5L
    
 
    
        
            Type 2.5L:
        
        
            6-speed manual transmission.
        
     
    
        
        Optional Transmission 2.5L
    
 
    
        
            Type 2.5L:
        
        
            5-speed automatic transmission with sequential shift mode.
        
     
    
    
        
            Type 3.7L V6:
        
        
            6-speed automatic transmission.
        
     
    
    
        
            Transmission Fluid 2.5L At:
        
        
            Mazda ATF JWS3309 (or equivalent).
        
     
    
        
            Transmission Fluid 3.7L At:
        
        
            Mazda ATF FZ (or equivalent).
        
     
    
        
            Transmission Fluid Manual:
        
        
            GL-4 SAE 75W-90 gear oil.
        
     
 
    
    
        
        Service Intervals General
    
 
    
        
            Oil Change Interval:
        
        
            Typically every 5,000 miles (8,000 km) or 6 months, whichever comes first, or using the vehicle's oil life monitoring system.
        
     
    
        
            Air Filter Replacement:
        
        
            Recommended every 15,000 - 30,000 miles (24,000 - 48,000 km) or as needed based on driving conditions.
        
     
    
        
            Cabin Air Filter:
        
        
            Recommended every 15,000 - 30,000 miles (24,000 - 48,000 km) or annually.
        
     
    
        
            Spark Plug Replacement:
        
        
            Iridium-tipped spark plugs typically have a longer service life, often around 75,000 - 100,000 miles (120,000 - 160,000 km).
        
     
    
    
        
            Engine Oil Type:
        
        
            0W-20 synthetic engine oil is typically recommended for the 2.5L engine. Check owner's manual for specific viscosity grade and API service classification.
        
     
    
        
            Coolant Type:
        
        
            Mazda Super Long Life Coolant (SLLC), or an equivalent ethylene glycol-based coolant with long-life additives, typically a pink or orange color.
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 3 or DOT 4 brake fluid.
        
     
    
    
        
            Common Problem 1:
        
        
            Oil consumption in higher mileage 2.5L engines, potentially related to piston ring wear or PCV system issues. The manual will detail checks and potential fixes.
        
     
    
        
            Common Problem 2:
        
        
            Corrosion on the rear subframe and suspension components, especially in regions with road salt. Manual provides inspection points and repair procedures.
        
     
    
        
            Common Problem 3:
        
        
            Check engine lights related to evaporative emissions system (EVAP) faults, often due to a faulty purge valve or gas cap. Manual includes diagnostic steps.
        
     
    
        
            Common Problem 4:
        
        
            Infotainment system glitches or screen issues in some models. Manual covers basic system resets and potential component troubleshooting.
        
     
    
        
            Common Problem 5:
        
        
            Automatic transmission shift quality issues or hesitation, particularly in older transmissions. Manual provides diagnostic procedures and fluid service recommendations.