Target Audience:
Audi TT owners and independent repair shops seeking professional-level repair and maintenance guidance.
Value Proposition:
Comprehensive coverage across all vehicle variations and systems, offered in an accessible PDF format for immediate download at a competitive price point.
Features:
All variations covered (Petrol/Diesel, Manual/Automatic), 10,000 pages of content, dealer-level detail, full wiring diagrams, multi-device compatibility.
Primary Coverage:
Comprehensive Service, Repair, and Maintenance
Specific Sections:
Full Maintenance Manual, Full Wiring Manual, Full Workshop Manual
Total Pages:
Approximately 10,000 pages
Type:
Workshop Service and Repair Manual
Accessibility:
Instant Download, No extra software needed
Powertrain:
Engine System, Fuel Charging and Controls, Accessory Drive, Starting System, Engine Ignition, Engine Emission Control, Intake Air Distribution, Emissions, Electronic Engine Controls, Manual Transmission, Clutch Controls, Exhaust System, Fuel System, Acceleration Control, Speed Control
Chassis:
Suspension, Wheels and Tyres, Driveline System, Driveshaft, Bearings, Brake System, Anti-Lock Control, Steering System, Subframe and Mounting System
Electrical Electronics:
Wiring Manual, Battery and Charging System, Information and Entertainment Systems, Lighting, Electrical Distribution, Electronic Engine Controls, Anti-Lock Control, Electronic Feature Group
Body Interior:
Body System, Body Panels, Interior Trim, Mirrors, Seating, Glass, Frames and Mechanisms, Instrument Panel and Console, Wipers and Washers, Roof, Bumpers, Body Repairs, Metal Repairs, Safety Belt System
Comfort Convenience:
Climate Control System, Air Distribution, Control Components, Instrument and Warning Systems, Information and Entertainment Systems
Maintenance:
Full maintenance schedule, routine servicing, fluid changes, filter replacements, inspections
Repair:
Component removal, installation, overhaul, diagnosis, troubleshooting
Diagnostics:
Troubleshooting guides, fault code interpretation, diagnostic procedures for all systems
Technical Data:
Specifications, tolerances, torque values, wiring diagrams, component locations
Depth:
Dealer Level Factory Manual equivalent, covering all elements of service and repair.
Level Of Detail:
In-depth explanations of complex systems and procedures, suitable for professional technicians and advanced DIY enthusiasts.
Engine Codes Covered:
AGN, APX, BAM, AGU, AUM, AUQ, ARY, APP, AJQ, AMK, BFV, BVP (and others depending on specific 2004 models)
Displacement Range:
1.8L Turbocharged Inline 4-cylinder (1781 cc)
Horsepower Range:
150 HP to 225 HP (depending on engine variant and trim, e.g., Quattro Sport)
Torque Range:
162 lb-ft to 207 lb-ft (depending on engine variant)
Fuel Delivery:
Multi-point Fuel Injection (MPI) with Electronic Engine Control (ECU)
Fuel Type:
Unleaded gasoline (Premium recommended)
All Engine Types:
Covers petrol engines, specifically turbocharged 1.8T variants common in this model year. While the description mentions 'Diesel variations', this is highly unlikely for the 2004 Audi TT (Type 8N) in most major markets. Manual will likely focus on the prevalent petrol engines.
Transmission Types Covered:
5-speed Manual, 6-speed Manual (for higher output engines), 6-speed Direct Shift Gearbox (DSG/S-tronic)
Optional Transmission:
6-speed Quattro All-Wheel Drive (AWD) often paired with manual or DSG transmissions.
Transmission Features:
Detailed procedures for clutch replacement, gearbox repair, DSG mechatronics, Haldex coupling service (for AWD models).
NHTSA Ratings:
While specific 2004 ratings may vary, the first-generation TT generally received good safety ratings for its era, often 4-star frontal impact.
Active Safety:
Anti-lock Braking System (ABS), Electronic Stability Control (ESC/ESP), Traction Control System (ASR/EDL)
Passive Safety:
Frontal airbags, side airbags, seatbelt pretensioners, reinforced passenger cell.
Infotainment Systems:
Factory fitted radio/CD players, optional Bose sound system, basic navigation systems may be present.
Driver Assistance Features:
ABS, ESP, ASR (as detailed in safety section). No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist typical of modern vehicles.
Connectivity Options:
Limited by era; may include pre-wiring for mobile phones or CD changers.
Oil Change Interval:
Typically every 10,000 miles (16,000 km) or 12 months, whichever comes first, subject to driving conditions.
Major Service Interval:
Timing belt replacement around 60,000-100,000 miles (depending on engine and type of belt/chain), spark plugs, cabin filter, etc.
Engine Oil Spec:
Refer to manual for specific viscosity, e.g., 5W-40 or 5W-30, meeting VW 502 00 or VW 504 00 specifications. Capacity typically 4.0-5.0 liters.
Coolant Spec:
G12 or G12+ pink coolant (VAG specification).
Transmission Fluid Spec:
Specific manual transmission fluid (MTF) or DSG fluid as per manufacturer recommendation and manual.
Common Issues:
Ignition coil failure, ABS sensor issues, oil consumption (especially on higher mileage 1.8T engines), minor electrical gremlins, potential for door wiring harness issues, convertible top mechanism on Roadsters.
Brand Positioning:
Audi, a premium German automobile manufacturer, known for its engineering, design, and performance.
Design Influence:
The TT (Type 8N) is renowned for its distinctive Bauhaus-inspired, spherical design language, a significant departure from conventional automotive styling.
Production Period:
First generation (Type 8N) produced from 1998 to 2006. The 2004 model year represents a facelifted version with revised styling and improved features.
