Engine Mechanical:
        
        
            Engine overhaul, cylinder head, block, pistons, crankshaft, camshafts, timing system.
        
     
    
        
            Engine Management:
        
        
            Fuel injection system (EFI), ignition system, emission control systems, ECU diagnostics.
        
     
    
        
            Transmission Automatic:
        
        
            Automatic transmission overhaul, torque converter, valve body, internal components, electronic control.
        
     
    
        
            Transmission Manual:
        
        
            Manual transmission overhaul, clutch system, gear selection mechanism.
        
     
    
        
            Drivetrain:
        
        
            Front-wheel drive, drive shafts, constant velocity joints, differential.
        
     
    
        
            Suspension:
        
        
            Front and rear suspension systems, struts, shock absorbers, control arms, bushings, alignment.
        
     
    
        
            Steering:
        
        
            Power steering system, steering rack, steering column, tilt/telescopic adjustments.
        
     
    
        
            Brakes:
        
        
            Front and rear brake systems (disc/disc, ABS), hydraulic components, calipers, rotors, pads, parking brake.
        
     
    
        
            Electrical System:
        
        
            Battery, charging system, starting system, fuses, relays, wiring diagrams.
        
     
    
        
            Lighting System:
        
        
            Headlights, taillights, interior lighting, fog lights, bulb types and replacement.
        
     
    
        
            Climate Control:
        
        
            HVAC system, air conditioning (A/C) compressor, refrigerant, heater core, blower motor, controls.
        
     
    
        
            Body And Interior:
        
        
            Body panels, doors, hood, trunk, interior trim, seats, airbags, sound insulation.
        
     
    
        
            Chassis And Frame:
        
        
            Frame construction, body mounting points, corrosion protection.
        
     
    
        
            Safety Systems:
        
        
            Airbag system, seatbelts, ABS operation.
        
     
    
    
        
            Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and changes, tire rotation, spark plug replacement, brake pad replacement.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for all major systems, common fault identification, symptom-based troubleshooting guides.
        
     
    
        
            Repair:
        
        
            Component removal and installation, major unit overhauls, body panel repair, electrical component replacement.
        
     
    
        
            Diagnostics:
        
        
            OBD-II diagnostic codes, scan tool usage, specific sensor testing, electrical circuit tracing.
        
     
    
        
            Calibration And Adjustment:
        
        
            Wheel alignment, idle speed adjustment, parking brake adjustment, headlight aiming.
        
     
    
        
            Wiring Diagrams:
        
        
            Detailed electrical wiring diagrams for all vehicle systems.
        
     
    
        
            Specifications And Tolerances:
        
        
            Torque specifications, clearances, wear limits for all components.
        
     
    
    
        
            Depth:
        
        
            Comprehensive coverage from basic preventative maintenance to complete engine and transmission rebuilds, including in-depth electrical diagnostics.
        
     
 
    
    
    
        
            Engine Code Millenia V6:
        
        
            KL-DE (3.0L V6 Naturally Aspirated), KLG4 (3.0L V6 Supercharged)
        
     
    
        
            Engine Displacement Millenia V6:
        
        
            2954 cc (3.0 Liters)
        
     
    
        
            Horsepower Millenia V6 Na:
        
        
            210-217 hp (SAE net, varies by year and market)
        
     
    
        
            Torque Millenia V6 Na:
        
        
            200-205 lb-ft (SAE net, varies by year and market)
        
     
    
        
            Horsepower Millenia V6 Sc:
        
        
            240 hp (SAE net)
        
     
    
        
            Torque Millenia V6 Sc:
        
        
            250 lb-ft (SAE net)
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Fuel Injection (EFI)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline (91 octane or higher recommended for optimal performance)
        
     
    
    
        
            Ignition Type:
        
        
            Distributorless Ignition System (DIS) with Coil-on-Plug (COP) technology on later models.
        
     
    
    
        
            Coolant Type:
        
        
            Mazda FL22 Antifreeze/Coolant or equivalent (typically ethylene glycol-based, long-life).
        
     
 
    
    
    
        
            Automatic Transmission Type:
        
        
            4-speed electronically controlled automatic transmission (e.g., Jatco JF403E or similar).
        
     
    
        
            Automatic Transmission Fluid:
        
        
            Mazda ATF MV or equivalent (e.g., Dexron III/VI, Mercon V compatible).
        
     
    
    
        
            Manual Transmission Type:
        
        
            5-speed manual transmission.
        
     
    
        
            Manual Transmission Fluid:
        
        
            API GL-4 or GL-5, SAE 75W-90 gear oil.
        
     
    
    
        
            Clutch Type:
        
        
            Hydraulically actuated, dry single-plate clutch.
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, whichever comes first, using synthetic oil.
        
     
    
        
            Air Filter Replacement:
        
        
            Every 15,000-30,000 miles (24,000-48,000 km) or as needed based on driving conditions.
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 60,000-100,000 miles (96,000-160,000 km) for iridium or platinum plugs.
        
     
    
        
            Timing Belt Replacement:
        
        
            Not applicable, V6 engines utilize a timing chain.
        
     
    
    
        
            Engine Oil Capacity:
        
        
            Approx. 4.5 - 4.9 US quarts (4.3 - 4.7 Liters) with filter change. Check manual for exact specification.
        
     
    
        
            Engine Oil Viscosity:
        
        
            5W-30 or 10W-30 (check manual for regional variations and temperature suitability).
        
     
    
        
            Coolant Capacity:
        
        
            Approx. 7.0 - 7.5 US quarts (6.6 - 7.1 Liters).
        
     
    
    
        
            Engine Oil Leaks:
        
        
            Common leaks from valve cover gaskets, oil pan gasket, and front crankshaft seal due to age.
        
     
    
        
            Automatic Transmission:
        
        
            Occasional harsh shifting or delayed engagement, often related to transmission fluid degradation or valve body issues. Supercharged models may have more robust transmission, but still require diligent maintenance.
        
     
    
        
            Suspension Components:
        
        
            Worn ball joints, control arm bushings, and strut mounts can lead to noise and poor handling.
        
     
    
        
            Evaporative Emissions Control:
        
        
            Canister purge valve or vent solenoid failures can cause rough idle or P0442/P0455 codes.
        
     
    
        
            Heater Control Valves:
        
        
            Leaking or malfunctioning heater control valves can cause cabin temperature issues.