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            Manual Coverage
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            Systems Covered
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            Engine:
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            Detailed diagnostics, repair, overhaul, and specifications for all engine variants.
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            Transmission:
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            Manual and Automatic transmission service, repair, and component identification.
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            Drivetrain:
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            Front-wheel drive (FWD) system components, axles, differentials, and CV joints.
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            Suspension:
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            Front and rear suspension systems, shock absorbers, springs, control arms, wheel bearings, and alignment procedures.
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            Brakes:
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            Hydraulic brake systems, ABS, EBD, brake pad/rotor replacement, caliper service, bleeding procedures, and parking brake.
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            Steering:
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            Power steering system, steering rack, tie rods, and steering column service.
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            Electrical:
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            Comprehensive wiring diagrams, component testing, fuse/relay identification, charging system, starting system, lighting, and accessories.
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            HVAC:
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            Heating, Ventilation, and Air Conditioning system diagnostics, refrigerant handling, component replacement, and blower motor service.
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            Body:
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            Exterior and interior body panels, doors, windows, locks, trim, and structural components.
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            Chassis:
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            Frame and underbody components, fuel tank and lines, exhaust system.
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            Safety Systems:
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            Airbag system diagnostics and service (cautionary notes provided).
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            Procedures Included
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            Maintenance:
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            Oil changes, filter replacements, spark plug replacement, coolant flushes, brake fluid changes, air filter replacement.
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            Troubleshooting:
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            Diagnostic flowcharts, symptom-based troubleshooting guides, common fault identification.
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            Repair:
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            Step-by-step repair procedures for virtually all mechanical and electrical components.
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            Disassembly Reassembly:
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            Detailed instructions for component removal and installation.
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            Diagnostics:
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            OBD-II diagnostic procedures, sensor testing, and ECU relearn procedures.
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            Specifications:
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            Torque specifications, clearances, fluid capacities, and diagnostic values.
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            Technical Depth
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            Technical Depth:
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            Comprehensive from basic maintenance to full engine and transmission rebuilds, including electrical system diagnostics.
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            Engine Specifications
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            Primary Engine
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            Engine Options:
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            2.0L DOHC I4 (MZR-CD) and 2.3L DOHC I4 (MZR DISI Turbocharged for Mazdaspeed3).
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            Performance
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            2.0L Horsepower:
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            Approx. 148 hp @ 6000 rpm
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            2.0L Torque:
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            Approx. 135 lb-ft @ 4500 rpm
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            2.3L Mazdaspeed Horsepower:
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            Approx. 263 hp @ 5500 rpm
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            2.3L Mazdaspeed Torque:
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            Approx. 280 lb-ft @ 3000 rpm
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            Fuel System
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            Fuel System:
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            Electronic Fuel Injection (EFI) / Multi-Point Fuel Injection (MPFI) for 2.0L, Direct Injection (DISI) for 2.3L Turbo.
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            Engine Management
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            Engine Management:
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            ECU controlled, with various sensors for fuel, ignition, and emissions management.
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            Ignition System
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            Ignition System:
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            Coil-on-plug ignition system.
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            Maintenance
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            Service Intervals
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            Oil Change Interval:
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            Every 5,000 miles (8,000 km) or 6 months, whichever comes first (using conventional oil). Use synthetic oil for extended intervals per manual. Consult manual for specific recommendation based on driving conditions.
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            Engine Air Filter Replacement:
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            Every 15,000 - 30,000 miles (24,000 - 48,000 km) or as needed based on inspection. Consult manual for specific interval.
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            Spark Plug Replacement:
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            Approx. 60,000 - 100,000 miles (96,000 - 160,000 km) depending on spark plug type (standard vs. iridium). Consult manual for specific recommendation.
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            Coolant Flush Interval:
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            Every 30,000 - 60,000 miles (48,000 - 96,000 km) or 2-4 years. Consult manual for specific interval and coolant type.
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            Brake Fluid Change Interval:
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            Every 24 months or 30,000 miles (48,000 km), whichever comes first. Consult manual for DOT specification.
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            Fluid Specifications
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            Engine Oil Spec:
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            API SM or SN, ILSAC GF-4 or GF-5, SAE 5W-20 (check manual for specific viscosity recommendation).
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            Engine Oil Capacity:
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            Approx. 4.5 US quarts (4.3 L) with filter for 2.0L engine. Consult manual for exact capacity.
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            Coolant Type:
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            Mazda Genuine Long Life Antifreeze (Blue) or equivalent HOAT coolant.
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            Known Issues
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            Known Issues:
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            Rust around rear wheel wells and rocker panels, automatic transmission shifting issues (less common), interior trim rattles, and potential for front suspension component wear.
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