This document is the "2009 Audi TT Platform Quick Reference Specification Book," a technical manual providing detailed information about the 2009 Audi TT platform. It covers various aspects of the vehicle, including general information, identification, sales codes, lifting points, engine mechanical specifications, fuel injection and ignition, lubrication, cooling, fuel storage and supply, turbocharger, exhaust system, manual and automatic transmissions, rear final drive, suspension, wheels, brakes, steering, body dimensions, body exterior and interior, heating and air conditioning, and electrical equipment.
Function Description:
The manual serves as a comprehensive guide for technicians and enthusiasts, offering quick reference specifications for maintenance, repair, and identification of the 2009 Audi TT. It details tightening torques for various components, dimensions, capacities, and technical data across different vehicle systems.
Important Technical Specifications:
- Decimal and Metric Equivalents: Provides conversion tables for distance/length (mm to in, N·m to lb·ft, N·m to lb·in, kg·cm to lb·in, kg·cm to N·cm).
- Tightening Torque: Extensive tables for converting N·m to lb·ft, N·m to lb·in, and kg·cm to lb·in/N·cm.
Vehicle Identification:
- VIN Location: On the lower edge of the front window and on the suspension strut mount.
- Type Plate Location: Behind the right strut tower on the plenum chamber.
- Vehicle Data Sticker Location: Left rear of the vehicle in the spare wheel well.
Sales Codes:
- Engine Codes: CCTA (2.0L 4-cylinder 4V turbo), CBRA (3.2L 6-cylinder 4V).
- Transmission Codes: 02Q (6-speed manual), 02E (6-speed direct shift automatic).
Engine Mechanical, Fuel Injection & Ignition:
- Engine Data (2.0L CCTA/CCZA):
- Displacement: 1.984 liter
- Output: 147 kW at 5100 RPM
- Torque: 280 Nm at 1700 RPM
- Bore: 82.5 mm
- Stroke: 92.8 mm
- Compression Ratio: 9.6
- RON: 98 (unleaded 95 permissible with reduced power)
- Fuel Injection: FSI
- Ignition Sequence: 1-3-4-2
- Turbocharger: Yes
- Valves per cylinder: 4
- Engine Data (3.2L BUB/CBRA):
- Displacement: 3.189 liter
- Output: 184 kW at 6300 RPM
- Torque: 320 Nm at 2500-3000 RPM
- Bore: 84 mm
- Stroke: 95.9 mm
- Compression Ratio: 10.85
- RON: 98 (unleaded 95 permissible with reduced power)
- Fuel Injection: Motronic/MPI
- Ignition Sequence: 1-5-3-6-2-4
- Valves per cylinder: 4
- Piston Ring End Gaps: Compression ring (0.20-0.40 mm new, 0.8 mm wear limit), Oil scraping ring (0.25-0.50 mm new, 0.8 mm wear limit).
- Piston Ring Clearance: Compression rings (0.04-0.09 mm new, 0.15 mm wear limit), Oil scraping ring (0.02-0.06 mm new, 0.15 mm wear limit).
- Piston and Cylinder Dimensions: Basic dimension piston diameter (82.465 mm), cylinder bore diameter (82.51 mm).
- Compression Pressures: New bar positive pressure (11.0-14.0 bar for 2.0L, 10.0-13.0 bar for 3.2L), wear limit (7.0 bar for 2.0L, 7.5 bar for 3.2L), max difference between cylinders (3.0 bar).
- Valve Dimensions (2.0L): Intake valve (Dia. a 33.85 ± 0.10 mm, Dia. b 5.98 ± 0.01 mm, c 104.0 ± 0.2 mm, α 45 degrees), Exhaust valve (Dia. a 28.0 ± 0.1 mm, Dia. b 5.96 ± 0.01 mm, c 101.9 ± 0.2 mm, α 45 degrees).
- Valve Dimensions (3.2L): Short intake valve (Dia. a 31.00 mm, Dia. b 5.96 mm, c 102.20 mm, α 45 degrees), Long intake valve (Dia. a 31.00 mm, Dia. b 5.96 mm, c 136.10 mm, α 45 degrees), Short exhaust valve (Dia. a 27.00 mm, Dia. b 5.94 mm, c 102.50 mm, α 45 degrees), Long exhaust valve (Dia. a 27.00 mm, Dia. b 5.94 mm, c 136.40 mm, α 45 degrees).
- Fuel Injection System Data (2.0L CCTA): Idle speed (620-800 RPM), High pressure (40-120 bar).
- Fuel Injection System Data (3.2L CBRA): Idle speed (600-700 RPM), High pressure (approx. 40 bar at idle, 150 bar at certain operating points).
- Spark Plug Data: Electrode gap (0.7-0.8 mm for BWA, 1.0-1.1 mm for CBRA), Tightening torque (30 Nm).
Manual Transmission (02Q):
- Capacity: 2.3 liters (manual transmission), 0.9 liters (bevel box).
- Clutch Mechanism: Hydraulic.
- Gear Ratios: Detailed ratios for 1st to 6th gear and reverse for JLV, JYV, KDP code letters.
Automatic Transmission (02E):
- Capacities: 6.9L initial fill, approx. 5.5L change (transmission); 0.9L initial fill, filled for life (bevel box).
- Gear Ratios: Detailed ratios for 1st to 6th gear and reverse for HXZ, JFP, JPZ, JUQ, JYX, KDE, KNL, KNN, KQA, KRF code letters.
Rear Final Drive:
- Capacities (0AV): 0.95 liters (final drive), 0.85 liters (Haldex clutch), 0.65 liters (Haldex clutch replacement).
Suspension, Wheels, Brakes, Steering:
- Wheel Alignment Data: Front axle (Standard, Sport Audi Magnetic Ride, Sport quattro GmbH) and Rear axle (Standard, Sport Audi Magnetic Ride) specifications for individual toe, total toe, camber, maximum permissible difference, toe differential angle, and maximum steering angle.
- Front Brakes: Caliper PR numbers (1LJ, 1LL, 1LK, 1LM, 1LN), piston diameter (54 mm, 57 mm), disc diameter (312 mm, 340 mm), disc thickness (25 mm, 30 mm), pad thickness (14 mm), wear limit (2 mm).
- Rear Brakes (Front Wheel Drive): Caliper PR numbers (2ED, 1KZ), piston diameter (38 mm), disc diameter (286 mm), disc thickness (12 mm), pad thickness (12 mm), wear limit (2 mm).
- Rear Brakes (All Wheel Drive): Caliper PR numbers (1KJ, 2EE, 2EA, 2EF, 2EG), piston diameter (41 mm), disc diameter (286 mm, 310 mm), disc thickness (12 mm, 22 mm), pad thickness (12 mm), wear limit (2 mm).
- Steering: Electromechanically assisted, maintenance-free rack-and-pinion steering. Maximum steering lock angle (36° 48’), turning diameter (approx. 10.9 m).
Body Dimensions:
- Front Dimensions: A, B (4.5 mm ± 0.5 mm), C, D, E, F (3.5 mm ± 0.5 mm).
- Center Dimensions: A, B, E (3.5 mm ± 0.5 mm), C (0 mm to -1 mm), D (0 mm to +1 mm).
- Rear Coupe Dimensions: A (4.5 mm ± 0.5 mm), B (3.5 mm ± 0.5 mm), C (4.0 mm ± 0.5 mm), D, E (2.0 mm ± 0.5 mm).
- Rear Roadster Dimensions: A (4.0 mm ± 0.5 mm), B (4.5 mm ± 0.5 mm), C (3.5 mm ± 0.5 mm), D (2 mm all around), E (2.0 mm ± 0.5 mm).
Heating and Air Conditioning:
- Refrigerant R134a Capacity: 525 ± 25 grams (Denso, Sanden, Zexel compressors).
- Refrigerant (PAG) Oil Capacities: 110 ± 10 cm³ (Sanden), 140 ± 10 cm³ (Denso), 120 ± 10 cm³ (Zexel).
- Refrigerant Oil Distribution: A/C compressor (50%), Condenser (10%), Suction hose (10%), Evaporator (20%), Fluid reservoir (10%).
- Refrigerant R134a Vapor Pressure Table: Provides pressure in bar for temperatures from -45°C to 90°C.
Electrical Equipment:
- Battery: M6 (terminals), M8 x 35 (hold-down bracket).
- Generator: M8 (B+-wire), M5 (harness retainer, protective cap), M4 (voltage regulator screw), M10 (ribbed belt pulley).
- Starter: M8 (combination bolt), M6 (ground cable), M8 (B+ terminal wire), M6 (wiring harness bracket).
- Wiper Motor: M12 (wiper arm), M8 (wiper frame).
- Washer Reservoir: M6 (top), M6 (bottom), M6 (filler neck).
- Headlamp Washer Spray Jets: M6 (jet to bumper screw).
- Lamps: Various tightening torques for headlamps, fog lamps, side turn signals, mirrors, rear lamps, license plate lamps.
- Instruments: Instrument cluster (NA), radio frequency controlled clock receiver (NA).
- Vehicle Level Sensors: M6 (front), M5 (rear).
Usage Features:
- Detailed Diagrams: Many sections include diagrams illustrating component locations and tightening sequences, aiding in accurate assembly and disassembly.
- Step-by-Step Tightening Sequences: Critical components, such as crankshaft assembly, cylinder head, and oil pan, have multi-stage tightening sequences to ensure proper seating and prevent damage.
- Specific Bolt Information: Provides bolt sizes (e.g., M6, M12 x 55) and corresponding tightening torques.
- "Always Replace" Fasteners: Highlights fasteners that are designed for single use and must be replaced (e.g., self-locking nuts, certain bolts).
- Fluid Capacities and Specifications: Comprehensive chart for engine oil, transmission fluid, rear final drive oil, cooling system, brake fluid, and A/C refrigerant.
Maintenance Features:
- Warnings and Cautions: Emphasizes safety procedures, including working under a lifted car, proper ventilation, handling flammable fluids, battery safety, A/C system precautions, and tire repair.
- Environmental Considerations: Advises on proper disposal of fluids like oil.
- Tool Usage: Recommends using appropriate tools, including torque wrenches for tightening fasteners, and cautions against using pneumatic/electric tools for tightening.
- Parts Replacement: Stresses the importance of using replacement parts meeting original specifications.
- Identification Marks: Explains how to identify engine numbers, transmission codes, and rear final drive codes, which are crucial for ordering correct parts and performing specific repairs.
- Fluid Level and Filling Information: Directs users to the Repair Manual and/or Maintenance Manual in ElsaWeb for detailed fluid level and filling procedures.
- Coolant Mixture Ratios: Provides recommended anti-freeze and water quantities for different frost protection levels.
- Electronic Parts Catalog (ETKA) Reference: Frequently refers to ETKA for additional information on gear oil specifications, drive shaft allocations, and other detailed part information.
Need help?
General
To Next Page
