Manual Coverage
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Systems Covered
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Engine:
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2.0L TFSI (CGLC, CCWC, CHJA variants), including diagnostics, timing, fuel injection, emissions
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Drivetrain:
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Torsen center differential, Quattro AWD system, front/rear differentials, drive shafts
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Transmission:
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6-speed Manual (0B5 - DL501 S-Tronic, 0B4 - Manual), automatic transmission diagnostics, fluid service
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Brakes:
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Hydraulic system, ABS, ESP, brake pad/rotor replacement, caliper service, parking brake
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Suspension Steering:
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Front McPherson strut, rear independent suspension, power steering system, alignment specifications
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Electrical:
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Battery, charging system, starter, lighting systems, body control modules, comfort systems, fuse/relay locations, wiring diagrams
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HVAC:
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Air conditioning system, climate control, heater core, blower motor, refrigerant service
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Body Chassis:
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Body panels, doors, glass, interior trim, chassis components, torque specifications
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Comfort Systems:
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Power seats, windows, locks, mirrors, sunroof operation, climate control system diagnostics.
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Lighting:
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Headlights, taillights, interior lighting, adaptive lighting systems (if equipped), bulb replacement.
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Procedures Included
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Maintenance:
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Oil change, filter replacement, spark plug service, coolant flush, brake fluid flush, belt replacement
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Repair:
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Engine component replacement (e.g., turbocharger, water pump), transmission repair, suspension component replacement, brake caliper rebuild
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Diagnostics:
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OBD-II codes, common fault descriptions, troubleshooting charts, component testing procedures
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Installation:
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Accessory installation, component upgrades (where applicable to repair)
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Troubleshooting:
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Systematic fault finding for common electrical and mechanical issues, symptom-based troubleshooting guides.
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Technical Depth
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Depth:
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Comprehensive, including factory diagnostic procedures, detailed torque specifications, component removal and reassembly steps, electrical schematics, and special tool requirements.
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Maintenance
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Service Intervals
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Oil Change Interval:
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Typically 10,000 miles or 1 year, whichever comes first, using synthetic oil. Refer to manual for exact recommendation based on driving conditions.
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Spark Plug Replacement:
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Approximately 40,000 - 60,000 miles, depending on spark plug type (e.g., iridium).
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Brake Fluid Flush:
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Every 2 years or 24,000 miles.
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Fluid Specifications
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Engine Oil Type:
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Fully Synthetic SAE 5W-30, meeting VW 502 00 / 505 00 specifications.
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Coolant Type:
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G12++ (pink), ethylene glycol-based, silicate-free antifreeze/coolant.
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Transmission Fluid Manual:
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G 052 171 A2 (for 0B4 Manual Transmission)
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Transmission Fluid S Tronic:
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G 052 529 A2 (for 0B5 S tronic DCT)
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Known Issues
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Piston Ring Wear:
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Some TFSI engines (including certain variants in this generation) have reported issues with oil consumption due to piston ring wear. Manual will detail diagnostic and repair procedures.
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Thermostat Housing Leaks:
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Potential for coolant leaks from the thermostat housing or water pump seals.
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Pcv Valve Issues:
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Failure of the Positive Crankcase Ventilation (PCV) valve can lead to rough idling or oil consumption.
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