Engine Mechanical:
        
        
            Engine assembly, cylinder head, block, pistons, crankshaft, camshafts, timing system, lubrication system, cooling system
        
     
    
        
            Engine Performance:
        
        
            Fuel injection system (MPI), ignition system, emissions control system (EGR, EVAP), engine control module (ECM) diagnostics
        
     
    
        
            Transmission Manual:
        
        
            Clutch system, gear shifting mechanisms, internal components, fluid specifications
        
     
    
        
            Transmission Automatic:
        
        
            Torque converter, planetary gear sets, hydraulic control system, valve body, transmission control module (TCM) diagnostics, fluid specifications
        
     
    
        
            Drivetrain:
        
        
            Front-wheel drive (FWD) system, axles, CV joints, differential
        
     
    
        
            Suspension:
        
        
            Front independent suspension (MacPherson struts), rear multi-link suspension, shock absorbers, springs, control arms, bushings
        
     
    
        
            Steering:
        
        
            Power steering system (hydraulic pump, rack and pinion), steering column, tie rods, steering linkage
        
     
    
        
            Brakes:
        
        
            Front disc brakes, rear disc brakes (varies by trim), Anti-lock Braking System (ABS) components and diagnostics, brake lines, master cylinder, calipers, pads, rotors
        
     
    
        
            Electrical System:
        
        
            Battery, charging system (alternator), starting system (starter motor), ignition system, lighting (headlights, taillights, interior), horn, power windows, power locks, mirrors
        
     
    
        
            HVAC:
        
        
            Heating system, air conditioning system (compressor, condenser, evaporator, refrigerant), climate controls, blower motor, cabin air filter
        
     
    
        
            Body And Interior:
        
        
            Body panels, doors, hood, trunk, bumpers, glass, interior trim, seats, dashboard, airbags
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical schematics for all systems
        
     
    
    
        
            Scheduled Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and top-offs, tire rotations, spark plug replacement, belt inspections
        
     
    
        
            Component Replacement:
        
        
            Detailed step-by-step guides for replacing major and minor components
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common and uncommon issues, fault code interpretation
        
     
    
        
            Rebuilds:
        
        
            Detailed instructions for engine, transmission, and other major component rebuilds
        
     
    
        
            Calibration And Adjustment:
        
        
            Wheel alignment specifications, steering wheel centering, throttle body cleaning/adjustment
        
     
    
        
            Diagnostics:
        
        
            On-Board Diagnostics (OBD-II) procedures, use of scan tools, live data interpretation
        
     
    
    
        
            Depth:
        
        
            Factory-level detail suitable for professional technicians and advanced DIYers
        
     
 
    
    
    
    
        
            Engine Description 1:
        
        
            2.0L Inline-4 SOHC (Sigma)
        
     
    
        
            Displacement 1:
        
        
            1998 cc (121.9 cu in)
        
     
    
        
            Bore X Stroke 1:
        
        
            86.0 mm x 86.0 mm (3.39 in x 3.39 in)
        
     
    
        
            Compression Ratio 1:
        
        
            9.5:1
        
     
    
        
            Horsepower 1:
        
        
            136 hp @ 6000 rpm (approx.)
        
     
    
        
            Torque 1:
        
        
            131 lb-ft @ 4500 rpm (approx.)
        
     
    
    
    
        
            Engine Description 2:
        
        
            2.5L V6 DOHC (Delta)
        
     
    
        
            Displacement 2:
        
        
            2493 cc (152.1 cu in)
        
     
    
        
            Bore X Stroke 2:
        
        
            86.7 mm x 71.5 mm (3.41 in x 2.81 in)
        
     
    
        
            Compression Ratio 2:
        
        
            9.3:1
        
     
    
        
            Horsepower 2:
        
        
            167 hp @ 6000 rpm (approx.)
        
     
    
        
            Torque 2:
        
        
            174 lb-ft @ 4000 rpm (approx.)
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Multi-Port Fuel Injection (MPI)
        
     
    
        
            Fuel Type:
        
        
            Unleaded Gasoline (87 octane recommended)
        
     
    
    
        
            ECM:
        
        
            Hyundai proprietary engine control module
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 5,000 miles (8,000 km) or 6 months, whichever comes first (under normal driving conditions).
        
     
    
        
            Air Filter Replacement:
        
        
            Every 15,000 miles (24,000 km) or 12 months
        
     
    
        
            Cabin Air Filter Replacement:
        
        
            Every 15,000 miles (24,000 km) or 12 months
        
     
    
        
            Spark Plug Replacement 2.0L:
        
        
            Every 60,000 miles (96,000 km)
        
     
    
        
            Spark Plug Replacement 2.5L V6:
        
        
            Every 60,000 miles (96,000 km)
        
     
    
        
            Timing Belt Replacement 2.5L V6:
        
        
            Every 60,000 miles (96,000 km)
        
     
    
    
        
            Engine Oil Specification:
        
        
            API SG or SH, SAE 5W-30 (or 10W-30 if temperature consistently above -10°F / -23°C)
        
     
    
        
            Engine Oil Capacity:
        
        
            4.5 US quarts (4.3 liters) with filter for 2.0L; 5.1 US quarts (4.8 liters) with filter for 2.5L V6
        
     
    
        
            Coolant:
        
        
            Ethylene Glycol based coolant, 50/50 mix with distilled water (Hyundai Genuine Coolant recommended)
        
     
    
    
    
        
            Engine Mounts:
        
        
            Premature wear of engine and transmission mounts can lead to vibration and noise.
        
     
    
        
            Rear Suspension Bushings:
        
        
            Degradation of rear suspension bushings can cause clunking noises and affect handling.
        
     
    
        
            Ac System:
        
        
            Leaking AC lines or compressor failure can lead to loss of cooling.
        
     
    
        
            Cv Axle Boots:
        
        
            Torn CV axle boots can allow grease to escape, leading to premature wear of the joints.
        
     
    
        
            Egr Valve:
        
        
            Clogging of the EGR valve can lead to rough idling and check engine light illumination.