Volkswagen Volkswagen Jetta 2005-2010 DQ250 Transmission Specifications
This document provides detailed technical specifications for the DQ250 transmission used in the 2005-2010 Volkswagen Jetta. It includes information on gear ratios, torque capacity, fluid requirements, and maintenance intervals. The DQ250 is a 6-speed dual-clutch automatic transmission known for its efficiency and performance. This guide is designed to assist owners, technicians, and enthusiasts in understanding the transmission's capabilities, ensuring proper maintenance, and identifying compatibility for repairs or upgrades. Whether you're performing routine service or exploring performance enhancements, this resource offers valuable insights into the DQ250's design and operation.
Overview Specifications
This document provides detailed specifications and technical information about the DQ250 transmission used in the 2005-2010 Volkswagen Jetta. It is designed to assist users in understanding the transmission's features, maintenance requirements, and performance characteristics. Use the search and navigation instructions to quickly find relevant information. The document is divided into sections covering key aspects of the DQ250 transmission, including design, operation, and maintenance.
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Key Specifications
Transmission Type
6-speed dual-clutch
Torque Capacity
350 Nm
Fluid Capacity
7.2 liters
Weight
93 kg
Service Interval
60,000 miles
Available Specifications
Design and Construction
This section covers the design and construction of the DQ250 transmission, including its components, materials, and engineering features. It provides insights into the transmission's durability and performance capabilities.
Design and Construction
This section covers the design and construction of the DQ250 transmission, including its components, materials, and engineering features. It provides insights into the transmission's durability and performance capabilities.
Transmission Type
- 6-speed dual-clutch automatic transmission
- Wet clutch system for improved heat dissipation
- Compact design for efficient packaging
- Integrated mechatronic unit for precise control
Materials and Build
- High-strength aluminum alloy casing
- Steel gears for durability
- Advanced lubrication system for reduced wear
- Sealed design to prevent contamination
Performance and Operation
This section details the performance characteristics and operational features of the DQ250 transmission. It includes information on shift patterns, torque handling, and fuel efficiency.
Performance and Operation
This section details the performance characteristics and operational features of the DQ250 transmission. It includes information on shift patterns, torque handling, and fuel efficiency.
Shift Performance
- Smooth and rapid gear shifts
- Adaptive shift logic for varying driving conditions
- Manual mode for driver control
- Sport mode for enhanced performance
Torque Handling
- Rated for up to 350 Nm of torque
- Optimized for high-performance engines
- Efficient power transfer with minimal loss
- Suitable for both city and highway driving
Maintenance and Service
This section provides guidelines for maintaining and servicing the DQ250 transmission. It includes recommended service intervals, fluid specifications, and troubleshooting tips.
Maintenance and Service
This section provides guidelines for maintaining and servicing the DQ250 transmission. It includes recommended service intervals, fluid specifications, and troubleshooting tips.
Service Intervals
- Transmission fluid change every 60,000 miles
- Inspect clutch system every 40,000 miles
- Check for software updates regularly
- Replace filters as needed
Fluid Specifications
- Use only VW-approved transmission fluid
- Fluid capacity: 7.2 liters
- Ensure proper fluid level for optimal performance
- Avoid mixing different fluid types
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Transmission Specifications
Overview
- Type
- 6-speed dual-clutch automatic
- Configuration
- Transverse-mounted
- Platform
- Volkswagen Group MQB
- Material
- Aluminum alloy casing
- Location
- Front-wheel drive
Dimensions
- Length
- 22.8 inches (580 mm)
- Width
- 25.6 inches (650 mm)
- Height
- 14.2 inches (360 mm)
- Weight
- 187 lbs (85 kg)
- input Shaft Diameter
- 1.18 inches (30 mm)
- Output Shaft Diameter
- 1.57 inches (40 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Case-hardened steel
- Clutch Packs
- Carbon composite
- Seals
- Viton rubber
Features
- Transmission Control
-
- Electronic control unit (ECU)
- Adaptive shift logic
- Manual shift mode
- Sport mode
- Clutch System
-
- Dual wet clutches
- Hydraulic actuation
- Self-adjusting clutch pressure
- Cooling
-
- Integrated oil cooler
- Thermal management system
- Fluid temperature sensor
- Performance
-
- Quick shift times (8 ms)
- High torque capacity (369 lb-ft)
- Smooth gear transitions
- Diagnostics
-
- On-board diagnostics (OBD-II)
- Fault code storage
- Real-time monitoring
Safety Features
- Overload Protection
-
- Torque limiter
- Overheat protection
- Fail Safe
-
- Limp-home mode
- Emergency neutral
- System integrity
-
- Sealed housing
- Corrosion-resistant materials
Comfort Features
- Shift Quality
-
- Smooth gear changes
- Reduced shift shock
- Noise Reduction
-
- Sound-dampening materials
- Precision gear meshing
- Driving Modes
-
- Eco mode
- Sport mode
- Manual mode
Accessories
- Mounting Components
-
- Transmission mounts
- Bracket kits
- Bolt sets
- Cooling System
-
- Oil cooler lines
- Thermostat
- Coolant hoses
- Electrical
-
- Wiring harness
- Sensors
- Control module
Maintenance
- Service interval
- 40,000 miles or 48 months
- Service Items
-
- Transmission fluid change
- Filter replacement
- Clutch wear inspection
- Seal inspection
- Software updates
- System diagnostics
- Maintenance Notes
- Use only approved transmission fluid (VW G 052 182). Avoid overheating to prolong clutch life.
Warranty
- Basic
- Miles: 50,000Years: 4Coverage: Parts and labor
- Powertrain
- Miles: 100,000Years: 5Coverage: Transmission components
- Corrosion
- Miles: UnlimitedYears: 12Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Emission-related components
- Warranty Terms
- Warranty void if improper fluids or modifications are used.
Production Details
- Manufacturer
- Volkswagen AG
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser welding
- Quality Control
- Testing: Durability testing, Thermal cycling, Noise and vibration analysisStandards: ISO 9001, ISO/TS 16949
- Sustainability Practices
-
- Recycled aluminum usage
- Energy-efficient production
- Waste reduction programs
- Production Metrics
- Units Per Year: 500,000Defect Rate: < 0.1%Lead Time: 2 weeks
Service Information for dq250 transmission Service
Maintenance and service requirements specific to this component
- Transmission fluid and filter change
- Clutch wear inspection
- Seal and gasket inspection
- Software update check
- Diagnostic scan for fault codes
Use only VW G 052 182 transmission fluid.
- Comprehensive clutch inspection
- Transmission mount check
- Cooling system inspection
- Electrical connections check
- System performance test
Special tools required for clutch inspection.
- Transmission fluid flush
- Clutch pack replacement if needed
- Seal and gasket replacement
- Full system diagnostics
- Performance calibration
Major service may require dealership tools and software.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the DQ250 transmission compatible with other Volkswagen models?
Is the DQ250 transmission compatible with other Volkswagen models?
The DQ250 transmission, also known as the 02E, is primarily designed for the 2005-2010 Volkswagen Jetta. However, it is also compatible with other Volkswagen Group vehicles, such as the Golf, Passat, and Audi A3, provided they share the same engine and drivetrain specifications. Always verify compatibility using your vehicle's VIN or consult a Volkswagen dealer for confirmation.
Q2 What are the maintenance requirements for the DQ250 transmission?
What are the maintenance requirements for the DQ250 transmission?
The DQ250 transmission requires regular maintenance to ensure optimal performance. This includes changing the transmission fluid and filter every 40,000 to 60,000 miles. Additionally, inspect the mechatronic unit and clutch packs for wear. Adhering to the manufacturer's maintenance schedule is crucial to prevent premature failure and ensure smooth operation.
Q3 How do I replace the DQ250 transmission in my Volkswagen Jetta?
How do I replace the DQ250 transmission in my Volkswagen Jetta?
Replacing the DQ250 transmission involves several steps: 1) Disconnect the battery and remove the air intake system. 2) Drain the transmission fluid and disconnect the driveshafts. 3) Support the engine and remove the transmission mounts. 4) Detach the transmission from the engine and lower it carefully. Installation is the reverse process, ensuring all connections are secure and the transmission fluid is refilled to the correct level.
Q4 What are common troubleshooting steps for DQ250 transmission issues?
What are common troubleshooting steps for DQ250 transmission issues?
Common issues with the DQ250 transmission include rough shifting, slipping gears, and warning lights. Start by checking the transmission fluid level and condition. Use a diagnostic tool to scan for error codes related to the mechatronic unit or sensors. If issues persist, inspect the clutch packs and solenoid valves for wear or damage. Professional diagnosis may be required for complex problems.
Q5 How can I optimize the performance of my DQ250 transmission?
How can I optimize the performance of my DQ250 transmission?
To optimize the DQ250 transmission, ensure regular maintenance, including fluid changes and filter replacements. Use high-quality transmission fluid recommended by Volkswagen. Consider a software update or tuning for improved shift response and efficiency. Avoid aggressive driving and excessive loads to prolong the transmission's lifespan and maintain smooth operation.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Volkswagen DQ250 Transmission Service Manual
Coming SoonThis manual provides detailed instructions for servicing and repairing the DQ250 transmission, including fluid changes, mechatronic unit diagnostics, and clutch replacement.
Technical Service Bulletin for DQ250 Mechatronic Unit
Coming SoonThis bulletin addresses common issues with the mechatronic unit in the DQ250 transmission, including software updates and repair procedures.
Volkswagen DQ250 Parts Catalog
Coming SoonThis catalog lists all OEM and aftermarket parts for the DQ250 transmission, including clutch kits, sensors, 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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