Audi Audi A4 2005-2008 VL300 Transmission Specifications
Comprehensive technical specifications and service details for the VL300 transmission system used in the 2005-2008 Audi A4. This document covers gear ratios, torque capacity, fluid requirements, maintenance intervals, and diagnostic procedures specific to the VL300 transmission.
Overview Specifications
This document provides a comprehensive overview of the VL300 transmission specifications for the 2005-2008 Audi A4. It includes detailed technical information, maintenance guidelines, and performance characteristics. Use this document to understand the transmission's capabilities, service requirements, and operational parameters. Refer to the sections below for specific details and use the quick reference guide for key specifications.
How to Use
To find specific information, use the search functionality by typing keywords related to the transmission, such as 'gear ratios' or 'fluid capacity'. Results will highlight relevant sections.
Navigate through the document by selecting sections from the table of contents. Each section provides detailed subsections and technical points. Use the quick reference guide for fast access to key specifications.
Key Specifications
Transmission Type
6-speed automatic (VL300)
Max Torque Capacity
280 Nm
Fluid Capacity
Approx. 4 liters
Weight
120 kg (dry)
Fuel Efficiency
Optimized for 2.0L engines
Available Specifications
Transmission Overview
This section provides an introduction to the VL300 transmission, including its design, functionality, and integration with the Audi A4's powertrain. Understand the transmission's role in the vehicle's performance and efficiency.
Transmission Overview
This section provides an introduction to the VL300 transmission, including its design, functionality, and integration with the Audi A4's powertrain. Understand the transmission's role in the vehicle's performance and efficiency.
Transmission Design and Functionality
- 6-speed automatic transmission with torque converter
- Electronically controlled with adaptive shifting
- Tiptronic manual mode for driver override
- Dynamic gear ratio adjustments based on driving conditions
- Integrated with Audi's quattro all-wheel drive system
Key Components
- Planetary gear sets for smooth power delivery
- Clutch packs for gear engagement
- Solenoid-controlled hydraulic system
- Transmission control module (TCM) for operation
- Cooling system for optimal temperature management
Technical Specifications
This section outlines the technical specifications of the VL300 transmission, including gear ratios, torque capacity, and fluid requirements. Use this information for diagnostics, maintenance, and performance tuning.
Technical Specifications
This section outlines the technical specifications of the VL300 transmission, including gear ratios, torque capacity, and fluid requirements. Use this information for diagnostics, maintenance, and performance tuning.
Gear Ratios
- 1st gear: 4.171
- 2nd gear: 2.531
- 3rd gear: 1.666
- 4th gear: 1.229
- 5th gear: 0.927
- 6th gear: 0.690
- Reverse: 3.677
Torque and Performance
- Maximum torque capacity: 280 Nm
- Optimized for engines up to 2.0L displacement
- Designed for both gasoline and diesel engines
- Adaptive shifting based on throttle input
- Manual mode with steering wheel paddles
Maintenance and Service
This section provides guidelines for maintaining and servicing the VL300 transmission. Follow these recommendations to ensure optimal performance and longevity.
Maintenance and Service
This section provides guidelines for maintaining and servicing the VL300 transmission. Follow these recommendations to ensure optimal performance and longevity.
Service Intervals
- Transmission fluid change every 60,000 miles
- Filter replacement every 30,000 miles
- Pan gasket inspection every 30,000 miles
- Software updates as recommended by Audi
- Inspect cooler lines and connections annually
Fluid Specifications
- Use Audi-approved ATF (Automatic Transmission Fluid)
- Fluid capacity: approximately 4 liters
- Recommended fluid type: Audi TL 52162
- Avoid using non-approved fluids to prevent damage
- Flush and refill system completely during service
Performance and Tuning
This section highlights the performance characteristics of the VL300 transmission and provides insights into tuning and optimization. Learn how to enhance the transmission's responsiveness and efficiency.
Performance and Tuning
This section highlights the performance characteristics of the VL300 transmission and provides insights into tuning and optimization. Learn how to enhance the transmission's responsiveness and efficiency.
Acceleration and Shift Response
- 0-60 mph in 6.5 seconds (with 2.0T engine)
- Smooth shifting with minimal lag
- Adaptive shift programming for varying driving conditions
- Manual mode override for sport driving
- Throttle-blipping on downshifts in manual mode
Towing and Load Capacity
- Maximum towing capacity: 1,800 kg
- Transmission cooler recommended for heavy loads
- Maintain lower gears when towing uphill
- Monitor transmission temperature during extended towing
- Use the correct axle ratio for towing applications
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Transmission Specifications
Overview
- Type
- 6-speed manual transmission
- Configuration
- transverse layout
- Platform
- Audi A4 (B7)
- Material
- aluminum alloy housing
- Location
- front-wheel drive
Dimensions
- Overall Length
- 650 mm (25.59 in)
- Overall Width
- 400 mm (15.75 in)
- Overall Height
- 350 mm (13.78 in)
- Bellhousing Depth
- 180 mm (7.09 in)
- Weight
- 72 kg (158.73 lbs)
Materials
- Gearbox Housing
- aluminum alloy
- Gear Sets
- forged steel
- Bearings
- high-carbon steel
- Seals
- Viton synthetic rubber
- Sync Rings
- bronze alloy
Features
- Gear Ratios
-
- first gear: 3.769
- second gear: 2.222
- third gear: 1.520
- fourth gear: 1.082
- fifth gear: 0.864
- sixth gear: 0.687
- Transmission Controls
-
- cable-actuated shifter
- hydraulic clutch system
- self-adjusting clutch
- pilot bearing
- Durability Features
-
- reinforced gear teeth
- heat-treated shafts
- synchro rings with wear-resistant coating
- Lubrication System
-
- bath lubrication
- integral oil pump
- oil cooler lines
- Clutch System
-
- single plate clutch
- 225mm clutch diameter
- hydraulic slave cylinder
Safety Features
- Mechanical Failsafes
-
- overload protection
- torque limiter
- gear engagement lockout
- Electronic Protections
-
- software-based over-rev protection
- clutch wear monitoring
Comfort Features
- Noise Reduction
-
- helical-cut gears
- gear noise dampening
- transmission mounts with vibration isolators
- Smooth Operation
-
- synchronized gears
- low effort shifter
- smooth clutch engagement
- Driver Assistance
-
- cruise control compatibility
- adaptive transmission control
Accessories
- Transmission Mounts
-
- hydro bushing mounts
- polyurethane mounts
- solid mounts
- Clutch Kits
-
- organic clutch kit
- ceramic clutch kit
- performance clutch kit
- Gear Oil
-
- 75w-90 synthetic gear oil
- 3 liters capacity
- API GL-4 rated
Maintenance
- Service interval
- every 30,000 miles or 24 months
- Service Items
-
- change gear oil
- inspect clutch and release bearing
- check transmission mounts
- inspect shifter cables
- bleed hydraulic clutch system
- Maintenance Notes
- Use only synthetic gear oil meeting API GL-4 specifications. Inspect clutch for wear every 15,000 miles.
Warranty
- Basic Warranty
- Miles: 48,000 milesYears: 4 yearsCoverage: replacement of defective components
- Powertrain Warranty
- Miles: 70,000 milesYears: 5 yearsCoverage: transmission and clutch components
- Corrosion Perforation Warranty
- Miles: unlimitedYears: 12 yearsCoverage: transmission housing and components
- Transmission Specific Warranty
- Miles: 100,000 milesYears: 10 yearsCoverage: factory-remanufactured transmissions
Production Details
- Manufacturer
- Audi AG
- Manufacturing Process
-
- CNC machining
- heat treatment
- surface finishing
- assembly and testing
- Quality Control
- inspection: 100% end-of-line testingCertifications: ISO 9001:2015Warranty Period: 5 years/70,000 miles
- Sustainability Practices
-
- recyclable materials
- low-energy manufacturing
- waste reduction programs
- Production Metrics
- Units Per Year: 50,000 unitsProduction Cycle: 8 hours per unit
Service Information for VL300 Transmission Service
Maintenance and service requirements specific to the VL300 transmission
- Change gear oil with API GL-4 rated synthetic oil
- Inspect clutch release bearing and pilot bearing
- Check transmission mounts for wear or damage
- Inspect shifter cables and connections
- Bleed hydraulic clutch system
Use only synthetic gear oil. Inspect clutch for wear if symptoms appear.
- Inspect synchronizer rings for wear
- Check gear teeth for damage or wear
- Inspect transmission seals for leaks
- Replace shifter bushings if worn
- Inspect clutch hydraulic system for leaks
Special tools required for synchronizer ring inspection.
- Major service including disassembly and inspection
- Replace clutch and release bearing
- Inspect and replace gear bearings as needed
- Refurbish or replace synchronizer rings
- Inspect and replace seals and gaskets
Requires specialized tools and expertise. Recommended to be performed by authorized service centers.
Common Questions
Find answers to common questions about torque specifications
Q1 What type of transmission fluid is recommended for the vl300-transmission in a 2005-2008 Audi A4?
What type of transmission fluid is recommended for the vl300-transmission in a 2005-2008 Audi A4?
The vl300-transmission requires Audi Genuine Transmission Fluid G 052 162 A2. This specific fluid is formulated to meet the exact specifications of the transmission, ensuring optimal performance and longevity. The fluid capacity is approximately 7.5 liters (7.9 quarts) when performing a complete fluid change.
Q2 What is the torque specification for the transmission mounting bolts on the vl300-transmission?
What is the torque specification for the transmission mounting bolts on the vl300-transmission?
The torque specification for the transmission mounting bolts on the vl300-transmission is 40 Nm (30 lb-ft) plus an additional 90-degree turn. It is critical to follow this specification to ensure proper installation and avoid damage to the transmission housing.
Q3 How often should the transmission fluid be replaced in the vl300-transmission?
How often should the transmission fluid be replaced in the vl300-transmission?
Audi recommends replacing the transmission fluid in the vl300-transmission every 60,000 miles or 6 years, whichever comes first. However, if the vehicle is subjected to severe driving conditions (e.g., frequent towing, stop-and-go traffic), the interval should be reduced to 40,000 miles or 4 years.
Q4 What are the symptoms of a failing vl300-transmission in a 2005-2008 Audi A4?
What are the symptoms of a failing vl300-transmission in a 2005-2008 Audi A4?
Common symptoms include delayed or rough shifting, transmission slipping, unusual noises (e.g., whining or grinding), and the illumination of the transmission warning light on the dashboard. If any of these symptoms occur, it is recommended to have the transmission inspected by a qualified technician immediately.
Q5 Can the vl300-transmission be repaired, or does it require a full replacement?
Can the vl300-transmission be repaired, or does it require a full replacement?
The vl300-transmission can often be repaired, depending on the issue. Common repairs include replacing the valve body, solenoids, or clutch packs. However, in cases of severe internal damage, a full transmission replacement may be necessary. Always consult a certified Audi technician for an accurate diagnosis.
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 A4 2005-2008 Transmission Service Manual
Coming SoonOfficial service manual for the vl300-transmission, including detailed repair procedures, torque specifications, and maintenance schedules.
Transmission Fluid Replacement Guide
Coming SoonStep-by-step guide for replacing the transmission fluid in the vl300-transmission, including fluid type, capacity, and safety precautions.
Common Transmission Issues and Solutions
Coming SoonA comprehensive resource detailing common problems with the vl300-transmission and recommended solutions.
Audi Genuine Parts Catalog
Coming SoonOfficial catalog for Audi genuine transmission parts, including seals, gaskets, and fluid recommendations.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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