Audi Audi TT 1998-2006 Brakes Specifications
Discover the detailed brake specifications for the 1998-2006 Audi TT, covering rotor sizes, calipers, pads, and ABS system details. Essential for maintenance, repair, and upgrades.
Brake Specifications Overview Specifications
This document provides a comprehensive overview of the brake specifications for the 1998-2006 Audi TT. It includes detailed information about brake components, maintenance requirements, and troubleshooting guidelines. Use this guide to understand the braking system, identify key specifications, and perform routine maintenance or repairs. The document is organized into sections for easy navigation, with a quick reference section for fast access to essential information.
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To find specific information, use the search functionality by typing keywords such as 'rotor size,' 'brake fluid,' or 'caliper specifications.' The search will highlight relevant sections and subsections.
Navigate through the document by scrolling through the sections. Each major section is divided into subsections with detailed technical points. Use the table of contents or quick reference section to quickly locate information.
Key Specifications
Front Rotor Diameter
12.3 in (312 mm)
Rear Rotor Diameter
11.8 in (300 mm)
Brake Fluid Type
DOT 4
Front Brake Pad Thickness
0.47 in (12 mm)
Minimum Rotor Thickness
1.0 in (25 mm) front, 0.8 in (20 mm) rear
Available Specifications
Brake System Overview
This section provides an overview of the Audi TT's braking system, including key components and their functions. It covers the front and rear brake systems, brake fluid, and electronic brake assist systems.
Brake System Overview
This section provides an overview of the Audi TT's braking system, including key components and their functions. It covers the front and rear brake systems, brake fluid, and electronic brake assist systems.
Key Components
- Dual-circuit brake system with diagonal split
- Power-assisted brake booster
- Anti-lock braking system (ABS)
- Electronic brake force distribution (EBD)
- Ventilated front brake rotors
- Solid rear brake rotors
Front Brake Specifications
This section details the specifications for the front brake components, including rotors, calipers, and brake pads.
Front Brake Specifications
This section details the specifications for the front brake components, including rotors, calipers, and brake pads.
Front Brake Rotors
- Rotor diameter: 12.3 inches (312 mm)
- Rotor thickness: 1.1 inches (28 mm)
- Minimum rotor thickness: 1.0 inches (25 mm)
- Rotor material: Ventilated steel
- Bolt pattern: 5x112 mm
Front Brake Calipers
- Caliper type: Fixed 4-piston
- Piston diameter: 1.5 inches (38 mm)
- Piston material: Aluminum
- Brake hose length: 18.9 inches (480 mm)
Front Brake Pads
- Pad material: Semi-metallic
- Pad thickness: 0.47 inches (12 mm)
- Minimum pad thickness: 0.16 inches (4 mm)
- Pad wear sensor: Yes
Rear Brake Specifications
This section details the specifications for the rear brake components, including rotors, calipers, and brake pads.
Rear Brake Specifications
This section details the specifications for the rear brake components, including rotors, calipers, and brake pads.
Rear Brake Rotors
- Rotor diameter: 11.8 inches (300 mm)
- Rotor thickness: 0.9 inches (23 mm)
- Minimum rotor thickness: 0.8 inches (20 mm)
- Rotor material: Solid steel
- Bolt pattern: 5x112 mm
Rear Brake Calipers
- Caliper type: Fixed single-piston
- Piston diameter: 1.2 inches (30 mm)
- Piston material: Aluminum
- Brake hose length: 17.3 inches (440 mm)
Rear Brake Pads
- Pad material: Semi-metallic
- Pad thickness: 0.43 inches (11 mm)
- Minimum pad thickness: 0.16 inches (4 mm)
- Pad wear sensor: No
Brake Fluid and Maintenance
This section covers brake fluid specifications, maintenance intervals, and replacement procedures.
Brake Fluid and Maintenance
This section covers brake fluid specifications, maintenance intervals, and replacement procedures.
Brake Fluid Specifications
- Recommended brake fluid: DOT 4
- Brake fluid capacity: 1.8 liters
- Change interval: Every 2 years or 24,000 miles
- Fluid temperature range: -40°F to 284°F (-40°C to 140°C)
Maintenance Intervals
- Brake pad replacement: Every 30,000 to 50,000 miles
- Brake rotor inspection: Every 12,000 miles
- Brake fluid flush: Every 24,000 miles
- Brake hose inspection: Every 12,000 miles
Troubleshooting and Repair
This section provides common issues, diagnostic procedures, and repair guidelines for the brake system.
Troubleshooting and Repair
This section provides common issues, diagnostic procedures, and repair guidelines for the brake system.
Common Issues
- Spongy brake pedal
- Brake light on dashboard
- Scraping or grinding noises
- Pulling to one side while braking
Diagnostic Procedures
- Check brake fluid level
- Inspect brake pads and rotors
- Test brake fluid for contamination
- Check ABS and EBD system for faults
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Brakes Specifications
Overview
- Type
- disc brakes
- Configuration
- front and rear disc brakes with diagonal split system
- Platform
- Volkswagen Group A platform (A4)
- Material
- cast iron and aluminum
- Location
- front and rear axles
Dimensions
- Front Rotor Diameter
- 12.3 in (312 mm)
- Rear Rotor Diameter
- 11.8 in (300 mm)
- Front Caliper Piston Diameter
- 2.13 in (54 mm)
- Rear Caliper Piston Diameter
- 1.65 in (42 mm)
- Brake Pad Thickness
- 0.47 in (12 mm)
- Minimum Brake Pad Thickness
- 0.079 in (2 mm)
- Rotor Thickness
- 1.10 in (28 mm)
- Minimum Rotor Thickness
- 1.06 in (27 mm)
Materials
- Rotors
- cast iron
- Front Calipers
- aluminum alloy
- Rear Calipers
- steel
- Brake Pads
- high-friction organic compound
- Brake Lines
- steel-reinforced rubber
Features
- Brake System Features
-
- power-assisted braking
- anti-lock braking system (ABS)
- electronic brake distribution (EBD)
- ventilated front discs
- rear disc brake wear sensors
- heat-dissipating rotor design
Safety Features
- Active Safety
-
- ABS with electronic brakeforce distribution
- emergency brake assist
- cornering brake control
- Passive Safety
-
- reinforced brake pedal assembly
- fail-safe brake system
Comfort Features
- Noise Reduction
-
- asbestos-free brake pads
- rotor coating to reduce squeal
- insulated brake pads
- Pedal Feel
-
- progressive pedal response
- low-pedal effort
- consistent braking performance
- Fade Resistance
-
- ventilated rotor design
- high-performance pad material
- Low Dust
-
- low-dust brake pad compound
Accessories
- Upgrades
-
- high-performance brake pads
- cross-drilled or slotted rotors
- stainless steel brake lines
- big brake kits
- Replacement Kits
-
- brake pad sets
- rotor replacement kits
- brake fluid
- sensor kits
- Hardware
-
- brake pad wear sensors
- caliper bolts
- brake line clips
- dust shields
Maintenance
- Service interval
- 15,000 miles (24,000 km) or 12 months
- Service Items
-
- inspect brake pads
- measure rotor thickness
- check brake fluid level
- inspect brake lines
- test ABS system
- clean brake calipers
- Maintenance Notes
-
- replace brake pads when thickness reaches 2 mm
- replace rotors when thickness falls below 27 mm
- bleed brake system every 30,000 miles (48,000 km)
- inspect brake sensors every 30,000 miles (48,000 km)
Warranty
- New Vehicle
- Miles: 50,000 milesYears: 4 yearsCoverage: parts and labor
- Parts
- Miles: 24,000 milesYears: 2 yearsCoverage: parts only
- Labor
- Miles: 12,000 milesYears: 1 yearCoverage: labor only
- Corrosion
- Miles: unlimitedYears: 5 yearsCoverage: rotor and brake component corrosion
Production Details
- Manufacturer
- Audi AG
- Supplier
-
- Brembo
- Akebono
- Continental AG
- Manufacturing Process
-
- CAD design and simulation
- cast iron rotor casting
- aluminum caliper machining
- pad assembly and testing
- Quality Control
- inspection: dimensional checks, material quality testing, performance testingCertifications: ISO 9001, IATF 16949
- Sustainability
-
- recyclable materials
- low-emission manufacturing
- energy-efficient processes
- Production Metrics
- Annual Production: 80,000 unitsProduction Cycle: 8 hours per unitDefect Rate: <1%Warranty Claim Rate: <2%
Service Information for Brakes Service
Maintenance and service requirements specific to Audi TT brakes
- inspect brake pads
- measure rotor thickness
- check brake fluid level
- inspect brake lines
- test ABS system
- clean brake calipers
Replace brake pads if thickness is below 2 mm
- replace brake fluid
- inspect brake sensors
- check ABS system
- inspect caliper bolts
- clean brake pads
Bleed brake system if new fluid is installed
- replace brake pads
- resurface or replace rotors
- inspect and replace brake lines if necessary
- replace brake sensors
- test braking performance
Major brake service recommended every 60,000 miles
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the brakes for a 1998-2006 Audi TT?
What are the technical specifications of the brakes for a 1998-2006 Audi TT?
The 1998-2006 Audi TT features a disc brake system on all four wheels. The front brakes typically have 280mm ventilated discs with dual-piston calipers, while the rear brakes have 240mm solid discs with single-piston calipers. The system is compatible with DOT 4 brake fluid, and the brake pads are designed for optimal performance under both everyday driving and spirited conditions. Ensure compatibility with your specific model year and trim level when replacing components.
Q2 What are the maintenance requirements for the brakes on a 1998-2006 Audi TT?
What are the maintenance requirements for the brakes on a 1998-2006 Audi TT?
Regular brake maintenance for the 1998-2006 Audi TT includes inspecting brake pads every 10,000 miles, replacing them when worn below 3mm, and resurfacing or replacing rotors as needed. Brake fluid should be changed every 30,000 miles, and the entire system should be inspected for leaks or damage. Always use high-quality, Audi-approved components to maintain performance and safety.
Q3 How do I install or replace brakes on a 1998-2006 Audi TT?
How do I install or replace brakes on a 1998-2006 Audi TT?
To replace brakes on a 1998-2006 Audi TT, start by safely lifting the vehicle and removing the wheels. Remove the caliper and pads, then inspect the rotor. If replacing the rotor, remove the retaining screws and old rotor, then install the new one. Reinstall the caliper with new pads, ensuring proper alignment. Tighten all bolts to the specified torque. Bleed the brake system to remove air bubbles and test the brakes before driving.
Q4 How do I troubleshoot common brake issues on a 1998-2006 Audi TT?
How do I troubleshoot common brake issues on a 1998-2006 Audi TT?
Common brake issues on the 1998-2006 Audi TT include spongy brake pedals, grinding noises, or reduced stopping power. Check for air in the system, worn pads, or warped rotors. Inspect brake fluid levels and condition, and look for signs of leaks. If issues persist, consult a professional technician or refer to the service manual for detailed diagnostic steps.
Q5 How can I optimize the performance of my brakes on a 1998-2006 Audi TT?
How can I optimize the performance of my brakes on a 1998-2006 Audi TT?
To optimize brake performance on a 1998-2006 Audi TT, upgrade to high-performance brake pads and rotors designed for your driving conditions. Ensure proper brake fluid levels and use a high-boiling-point fluid. Regularly clean brake components to prevent corrosion and maintain optimal heat dissipation. Consider upgrading to cross-drilled or slotted rotors for improved cooling and stopping power.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Audi TT Brake System Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the brake system of the 1998-2006 Audi TT.
Audi TT Technical Service Bulletin - Brake Updates
Coming SoonOfficial technical bulletin addressing common brake system updates, improvements, and known issues for the 1998-2006 Audi TT.
Audi TT Brake Parts Catalog
Coming SoonDetailed catalog of brake components, including pads, rotors, calipers, and hardware, for the 1998-2006 Audi TT.
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Technical Information
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