Engine:
        
        
            2.0 TFSI (CCTA/CBFA), including timing, lubrication, cooling, fuel, ignition, emissions control, turbocharging.
        
     
    
        
            Drivetrain:
        
        
            Quattro All-Wheel Drive System (Haldex), including differential, driveshafts, and associated components.
        
     
    
        
            Transmission:
        
        
            6-Speed Manual (02S), 6-Speed S tronic (DSG) Automatic Transmission (0B5), including clutch, hydraulics, and mechatronics.
        
     
    
        
            Brakes:
        
        
            Hydraulic system, ABS, ESP, brake pads, rotors, calipers, parking brake.
        
     
    
        
            Steering:
        
        
            Power assisted steering system, steering rack, column, EPS (Electric Power Steering) on some variants.
        
     
    
        
            Suspension:
        
        
            Front MacPherson struts, rear multi-link independent suspension, shock absorbers, springs, control arms, wheel bearings.
        
     
    
        
            Electrical:
        
        
            Battery, charging system, starter, lighting (headlights, taillights, interior), power windows, mirrors, locks, keyless entry, immobilizer.
        
     
    
        
            Climate Control:
        
        
            HVAC system, A/C compressor, refrigerant, blower motor, climate control module, heating elements.
        
     
    
        
            Body And Frame:
        
        
            Body panel removal and installation, structural repairs (limited), interior trim, seals, glass replacement.
        
     
    
        
            Infotainment And Navigation:
        
        
            MMI system, radio, navigation unit, speakers, antenna systems, Bluetooth connectivity.
        
     
    
        
            Safety Systems:
        
        
            Airbags, seatbelt pre-tensioners, SRS module, ABS/ESP diagnostics.
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical schematics for all major systems.
        
     
    
    
        
            Scheduled Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspection/replacement.
        
     
    
        
            Diagnostics Troubleshooting:
        
        
            Step-by-step diagnostic procedures for common faults, DTC (Diagnostic Trouble Code) interpretation.
        
     
    
        
            Engine Repair:
        
        
            Head gasket replacement, piston and ring inspection/replacement, valve adjustment (if applicable), internal component repairs.
        
     
    
        
            Transmission Repair:
        
        
            Clutch replacement, torque converter service, valve body repair (S tronic), transmission fluid flush/replacement.
        
     
    
        
            Brake System Repair:
        
        
            Brake pad and rotor replacement, caliper service, brake fluid bleeding and replacement.
        
     
    
        
            Suspension Component Replacement:
        
        
            Strut and shock absorber replacement, control arm bushing replacement, wheel bearing replacement.
        
     
    
        
            Electrical Component Replacement:
        
        
            Alternator, starter motor, battery, sensors, actuators, control modules.
        
     
    
        
            HVAC System Service:
        
        
            A/C system recharge, component replacement (compressor, evaporator, condenser), heater core replacement.
        
     
    
        
            Wheel Alignment Specifications:
        
        
            Includes factory alignment angles for front and rear.
        
     
    
    
        
            Depth:
        
        
            Factory-level technical information, suitable for professional technicians and advanced DIYers.
        
     
    
        
            Diagnostic Tools Required:
        
        
            Information typically requires a VCDS (VAG-COM Diagnostic System) or similar VAG-compatible scan tool for advanced diagnostics and module coding.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Every 10,000 miles or 1 year, whichever comes first (refer to manual for specific driving conditions).
        
     
    
        
            Spark Plug Replacement:
        
        
            Approximately 60,000 - 80,000 miles (refer to manual for specific type and interval).
        
     
    
        
            Timing Belt Or Chain:
        
        
            Engine uses a timing chain, requiring inspection but typically not scheduled replacement unless issues arise.
        
     
    
    
        
            Engine Oil Type:
        
        
            SAE 5W-40 Synthetic (VW 502 00 / 505 01 specification recommended)
        
     
    
        
            Coolant Type:
        
        
            G 13 Coolant (Pink) or G 12/G 12+ (Red/Violet), mixed 50/50 with distilled water.
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 (or DOT 5.1 if specified for specific ABS/ESP functions)
        
     
    
    
        
            Oil Consumption:
        
        
            Some 2.0 TFSI engines can exhibit higher oil consumption, particularly if driven hard or not maintained properly. Piston ring issues can occur.
        
     
    
        
            Dsg Mechatronics:
        
        
            S tronic transmissions can sometimes develop issues with the mechatronic unit or clutch packs, often requiring specialized diagnostics and repair.
        
     
    
        
            Pcv Valve:
        
        
            Failure of the Positive Crankcase Ventilation (PCV) valve can lead to rough idling, oil leaks, and increased oil consumption.
        
     
    
        
            Water Pump Leaks:
        
        
            Plastic impeller water pumps can develop leaks over time.