Market Segment:
Sport Compact / Premium Performance Coupe/Roadster
Target Demographic:
Enthusiasts seeking stylish design, sporty performance, and premium build quality
Key Competitors:
BMW Z3/Z4, Porsche Boxster, Mercedes-Benz SLK, Nissan 350Z
Unique Selling Proposition:
Distinctive Bauhaus-inspired design, Quattro all-wheel-drive system, premium Audi engineering
Manual Advantage:
Convenient online access, licensed OE data, comprehensive coverage for DIY repairs, cost savings compared to professional labor
Engine:
Comprehensive engine diagnostics, repair, and overhaul procedures
Drivetrain:
All-wheel drive (Quattro) system, including Haldex coupling, differentials, and driveshafts
Transmission:
Manual and automatic transmission service, repair, and component replacement
Brakes:
Hydraulic brake system, ABS, EBD, brake pad/rotor replacement, caliper service
Suspension:
Front and rear suspension components, shock absorbers, springs, control arms, wheel alignment
Steering:
Power steering system, steering rack, tie rods, steering column
Electrical System:
Wiring diagrams, component testing, ECU diagnostics, fuses, relays, lighting systems
Heating Air Conditioning:
HVAC system diagnosis, refrigerant handling, component replacement (compressor, condenser, evaporator)
Body And Chassis:
Body panel repair, interior trim removal, door mechanisms, glass replacement
Cooling System:
Radiator, coolant hoses, thermostat, water pump, fan assembly
Fuel System:
Fuel pump, fuel injectors, fuel filter, fuel lines, evaporative emissions system
Exhaust System:
Exhaust manifold, catalytic converter, mufflers, oxygen sensors
Maintenance:
Routine maintenance (oil changes, filter replacements, fluid checks), scheduled service intervals
Troubleshooting:
Diagnostic procedures, fault code interpretation, common problem identification and solutions
Repair:
Step-by-step repair instructions for all major vehicle systems and components
Component Replacement:
Detailed instructions for removing and installing virtually every part of the vehicle
Diagnostics:
On-board diagnostics (OBD-II) procedures, scan tool usage, sensor data analysis
Depth Level:
Factory-level, comprehensive repair and diagnostic information
Information Source:
Licensed OE (Original Equipment) materials, developed by RepairSurge
Target Audience:
DIY enthusiasts, professional mechanics, workshop technicians
Engine Code:
AGU, AUM, APX, BAM (for 1.8T FWD/Quattro); BFV (for 3.2 VR6 Quattro)
Engine Type:
Inline-4 Turbocharged (1.8T) or VR6 (3.2)
Displacement:
1.8 Liters (1781 cc) or 3.2 Liters (3189 cc)
Horsepower 1 8T:
180 hp @ 5500 rpm (approx.)
Torque 1 8T:
173 lb-ft @ 1950-4000 rpm (approx.)
Horsepower 3 2 Vr6:
225 hp @ 6200 rpm (approx.)
Torque 3 2 Vr6:
221 lb-ft @ 3200 rpm (approx.)
Fuel Delivery:
Multi-point Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91+ Octane Recommended)
Bore Stroke 1 8T:
81.0 mm x 86.4 mm
Compression Ratio 1 8T:
9.5:1
Bore Stroke 3 2 Vr6:
82.5 mm x 95.9 mm
Compression Ratio 3 2 Vr6:
10.5:1
Standard Transmission Type:
6-Speed Manual
Optional Transmission Type:
6-Speed Automatic (Tiptronic)
Drivetrain System:
Permanent All-Wheel Drive (Quattro) with Haldex center coupling
Manual Transmission Fluid:
G 052 171 A2 (or equivalent GL-4/GL-5 SAE 75W-90 synthetic)
Automatic Transmission Fluid:
G 052 162 A2 (ZF 5HP19FL fluid) (or equivalent ATF)
Oil Change Interval:
Every 10,000 miles or 1 year, whichever comes first (or as per LongLife service plan).
Air Filter Replacement:
Every 20,000-30,000 miles or 2 years.
Spark Plug Replacement:
Every 40,000-60,000 miles for iridium plugs (check specific engine variant).
Timing Belt Replacement:
For 1.8T: Every 70,000-90,000 miles or 5 years. For 3.2 VR6: timing chain, generally requires less frequent service but check for wear/noise.
Engine Oil Type:
SAE 5W-40 Synthetic (e.g., VW 502 00 / 505 00 specification)
Engine Oil Capacity:
Approximately 4.0 - 4.5 Liters (4.2 - 4.8 US Quarts)
Coolant Type:
G 12 Plus (or equivalent G12/G12+ or G13 antifreeze)
Coil Packs:
Common failure point on 1.8T engines, leading to misfires and rough running.
Pcv System:
Clogged Positive Crankcase Ventilation (PCV) system can lead to oil leaks and poor performance on 1.8T engines.
Thermostat Housing:
Plastic thermostat housing can become brittle and crack, leading to coolant leaks.
Haldex Fluid:
Haldex all-wheel-drive fluid and filter service recommended every 30,000-50,000 miles to ensure proper function.
ABS Sensors:
ABS wheel speed sensors can fail, causing ABS warning lights and system malfunction.
Brand Focus:
Audi AG, a German luxury automobile manufacturer, known for its Quattro all-wheel-drive system and performance engineering.
Design Inspiration:
Inspired by the classic Auto Union Type C racing cars and Bauhaus design principles.
Model Introduction:
The first generation TT (Mk1) debuted in 1998 as a concept car, with production beginning in 1999.
Body Styles:
Available as a 2+2 Coupe and a 2-seater Roadster.
Production Period:
1998-2006
Manufacturing Location:
Audi's Ingolstadt plant, Germany
