Engine Mechanical:
        
        
            Full engine overhaul, rebuild procedures, internal components, cylinder head, block, pistons, crankshaft, camshafts, valve train, timing belt/chain, lubrication system, cooling system.
        
     
    
        
            Engine Electrical:
        
        
            Ignition system, fuel injection system (EFI), starting system, charging system, ECU diagnostics, wiring diagrams, sensors, actuators.
        
     
    
        
            Transmission Manual:
        
        
            Manual transmission overhaul, clutch system, gear selection, synchronizers, bearings, seals, lubrication.
        
     
    
        
            Transmission Automatic:
        
        
            Automatic transmission overhaul, torque converter, valve body, clutch packs, planetary gears, hydraulic system, electronic controls, fluid, seals.
        
     
    
        
            Drivetrain:
        
        
            Front-wheel drive (FWD) components, drive axles, CV joints, differential.
        
     
    
        
            Suspension:
        
        
            Front and rear suspension systems, struts, shocks, springs, control arms, bushings, wheel bearings, alignment specifications.
        
     
    
        
            Steering:
        
        
            Power steering system, steering rack, steering column, power steering pump, fluid, hoses, linkages.
        
     
    
        
            Brakes:
        
        
            Front and rear brake systems (disc/drum), brake calipers, rotors, pads, master cylinder, brake booster, ABS system, brake fluid specifications, bleeding procedures.
        
     
    
        
            Body Exterior:
        
        
            Body panels, doors, hood, trunk, bumpers, fenders, glass, seals, weatherstripping, paint repair basics.
        
     
    
        
            Body Interior:
        
        
            Dashboard, seats, trim panels, carpeting, headliner, climate control system ducting, airbags (if applicable).
        
     
    
        
            Electrical System:
        
        
            Lighting system (headlights, taillights, interior), power windows, power locks, mirrors, horn, wipers, washers, fuse box, relays, battery, starter, alternator.
        
     
    
        
            Climate Control:
        
        
            Air conditioning system (compressor, condenser, evaporator, refrigerant), heating system, blower motor, HVAC controls, cabin air filter.
        
     
    
        
            Fuel System:
        
        
            Fuel tank, fuel pump, fuel filter, fuel injectors, fuel pressure regulator, evaporative emission control system (EVAP).
        
     
    
    
        
            Preventive Maintenance:
        
        
            Oil and filter changes, fluid level checks and top-offs, tire rotation, brake inspections, spark plug replacement, air filter replacement.
        
     
    
        
            Troubleshooting Diagnostics:
        
        
            Systematic diagnostic procedures for common and uncommon faults, diagnostic trouble codes (DTCs), component testing, circuit analysis.
        
     
    
        
            Repair Procedures:
        
        
            Step-by-step instructions for component removal, installation, and adjustment for all major vehicle systems.
        
     
    
        
            Overhauls Rebuilds:
        
        
            Detailed procedures for complete engine, transmission, and differential rebuilds.
        
     
    
        
            Adjustment Procedures:
        
        
            Precise adjustments for engine timing, idle speed, throttle linkage, parking brake, clutch, suspension alignment.
        
     
    
        
            Electrical Repairs:
        
        
            Wiring harness repair, connector replacement, sensor testing, actuator diagnostics, module troubleshooting.
        
     
    
        
            Body Work:
        
        
            Minor body panel replacement, door and hinge adjustments, glass replacement guidance, trim piece installation.
        
     
    
        
            Special Tools:
        
        
            Identification and usage of specialized tools required for specific repair procedures.
        
     
    
    
        
            Depth Of Coverage:
        
        
            Comprehensive (covers all major mechanical and electrical systems, including detailed diagnostic and repair information).
        
     
    
        
            Diagnostic Information:
        
        
            In-depth diagnostic trees, symptom-based troubleshooting, electrical schematic interpretation, sensor data analysis.
        
     
    
        
            Component Level Repair:
        
        
            Detailed instructions for repairing or rebuilding individual components within larger systems (e.g., rebuilding a carburetor, overhauling a power steering pump).
        
     
    
        
            Exploded Views Diagrams:
        
        
            Extensive use of exploded views and detailed diagrams for easy identification, disassembly, and reassembly of parts.
        
     
    
        
            Torque Specifications:
        
        
            Precise torque values for all critical fasteners and components.
        
     
    
        
            Clearances Tolerances:
        
        
            Specification of all necessary clearances and tolerances for engine and drivetrain components during rebuilds.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 3,000-5,000 miles (5,000-8,000 km) or 6 months, depending on oil type and driving conditions.
        
     
    
        
            Engine Coolant Flush:
        
        
            Every 30,000 miles (48,000 km) or 2 years.
        
     
    
        
            Transmission Fluid Change Auto:
        
        
            Every 30,000-60,000 miles (48,000-96,000 km) or 2-4 years, depending on driving.
        
     
    
        
            Transmission Fluid Change Manual:
        
        
            Every 50,000-75,000 miles (80,000-120,000 km) or 3-5 years.
        
     
    
        
            Timing Belt Replacement:
        
        
            For KL-DE V6: 60,000 miles (96,000 km) or 4 years (critical preventative maintenance to avoid catastrophic engine damage).
        
     
    
    
        
            Engine Oil Specification:
        
        
            API SJ or SL rated, SAE 5W-30 or 5W-40 (check manual for specific recommendations based on climate).
        
     
    
        
            Engine Coolant Specification:
        
        
            Mazda long-life coolant or equivalent ethylene glycol-based coolant (50/50 mix with distilled water).
        
     
    
        
            Automatic Transmission Fluid:
        
        
            Mazda ATF J or equivalent DEXRON III/MERCON compatible fluid.
        
     
    
        
            Manual Transmission Fluid:
        
        
            GL-4 gear oil, SAE 75W-90.
        
     
    
        
            Power Steering Fluid:
        
        
            Mazda ATF J or equivalent DEXRON III/MERCON compatible fluid.
        
     
    
        
            Brake Fluid Specification:
        
        
            DOT 3 or DOT 4 brake fluid.
        
     
    
    
        
            Common Issues V6 Engine:
        
        
            Timing belt failure (if not replaced per schedule), EGR valve issues, intake manifold vacuum leaks, valve cover gasket leaks.
        
     
    
        
            Common Issues Automatic Transmission:
        
        
            Harsh shifting, slipping, failure to engage gears (often due to internal wear or solenoid issues).
        
     
    
        
            Common Issues Suspension:
        
        
            Worn ball joints and control arm bushings leading to clunking noises and alignment issues, leaking struts/shocks.
        
     
    
        
            Common Issues Electrical:
        
        
            Faulty power window motors, HVAC blower motor resistor failure, intermittent dashboard lights.