Buick Encore 2013-2019 6T40 Transmission Specifications
This document provides detailed specifications for the 6T40 transmission used in the 2013-2019 Buick Encore. It includes information on gear ratios, torque capacity, fluid type, service intervals, and common maintenance practices. The purpose of this document is to assist owners, technicians, and enthusiasts in understanding the transmission's design, performance, and maintenance requirements. By offering precise technical data, it serves as a valuable resource for diagnosing issues, planning upgrades, and ensuring optimal performance. Whether you're performing routine maintenance or tackling a complex repair, this guide equips you with the knowledge to make informed decisions about your Buick Encore's transmission.
Overview Specifications
This document provides detailed specifications and technical information about the 6T40 transmission used in the 2013-2019 Buick Encore. It is designed to assist technicians, enthusiasts, and owners in understanding the transmission's features, maintenance, and performance. The guide is structured into major sections, each focusing on a specific aspect of the 6T40 transmission. Use the search and navigation instructions to quickly find relevant information.
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Key Specifications
Number of Gears
6
Transmission Weight
86 kg (189 lbs)
Maximum Torque Capacity
250 Nm (184 lb-ft)
Fluid Capacity
6.9 liters (7.3 quarts)
Fuel Efficiency Improvement
Up to 10%
Available Specifications
General Specifications
This section covers the basic technical specifications of the 6T40 transmission, including its design, configuration, and compatibility with the Buick Encore. It provides a comprehensive overview of the transmission's key features and capabilities.
General Specifications
This section covers the basic technical specifications of the 6T40 transmission, including its design, configuration, and compatibility with the Buick Encore. It provides a comprehensive overview of the transmission's key features and capabilities.
Transmission Type
- 6-speed automatic transmission
- Front-wheel drive configuration
- Hydra-Matic design
- Electronically controlled
- Compact and lightweight construction
- Optimized for fuel efficiency
Compatibility
- Designed for 2013-2019 Buick Encore
- Compatible with 1.4L Ecotec engine
- Supports various driving modes
- Integrated with GM's global transmission strategy
- Adaptable to various road conditions
- Suitable for urban and highway driving
Performance Features
This section delves into the performance characteristics of the 6T40 transmission, highlighting its ability to deliver smooth shifting, improved fuel economy, and enhanced driving dynamics. It also covers the transmission's adaptive learning capabilities.
Performance Features
This section delves into the performance characteristics of the 6T40 transmission, highlighting its ability to deliver smooth shifting, improved fuel economy, and enhanced driving dynamics. It also covers the transmission's adaptive learning capabilities.
Shifting Mechanism
- Smooth and precise gear shifts
- Adaptive shift scheduling
- Reduced shift shock
- Quick response to throttle input
- Seamless downshifting
- Enhanced driving comfort
Fuel Efficiency
- Optimized gear ratios
- Reduced internal friction
- Improved thermal management
- Lower emissions
- Enhanced aerodynamics
- Efficient power delivery
Maintenance and Durability
This section provides essential information on maintaining the 6T40 transmission to ensure its longevity and reliability. It includes details on fluid requirements, service intervals, and common troubleshooting tips.
Maintenance and Durability
This section provides essential information on maintaining the 6T40 transmission to ensure its longevity and reliability. It includes details on fluid requirements, service intervals, and common troubleshooting tips.
Fluid Requirements
- Use Dexron VI automatic transmission fluid
- Regular fluid checks recommended
- Fluid change interval: 50,000 miles
- Proper fluid level critical for performance
- Avoid mixing different fluid types
- Consult owner's manual for specific details
Service Intervals
- Inspect transmission every 30,000 miles
- Replace filter during fluid change
- Check for leaks regularly
- Monitor for unusual noises or vibrations
- Update transmission software as needed
- Follow manufacturer's maintenance schedule
Search Specifications
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Transmission Specifications
Overview
- Type
- 6-speed automatic
- Configuration
- Front-wheel drive
- Platform
- Gamma II
- Material
- Aluminum casing
- Location
- Front-engine, transverse
Dimensions
- Length
- 24.5 inches (622 mm)
- Width
- 17.3 inches (439 mm)
- Height
- 14.2 inches (361 mm)
- Weight
- 165 lbs (75 kg)
- input Shaft Diameter
- 1.1 inches (28 mm)
- Output Shaft Diameter
- 1.3 inches (33 mm)
- Fluid Capacity
- 6.9 quarts (6.5 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- High-strength steel
- Clutch Packs
- Friction and steel plates
- Seals
- Viton rubber
Features
- Transmission Control
-
- Adaptive shift control
- Electronic precision shift
- Grade braking control
- Efficiency
-
- Optimized gear ratios
- Low friction components
- Thermal management system
- Performance
-
- Smooth shift transitions
- Quick response to throttle input
- Enhanced torque handling
Safety Features
- Fail Safe Mode
-
- Limp-home mode
- Diagnostic trouble codes
- Overheat Protection
-
- Temperature monitoring
- Automatic torque reduction
Comfort Features
- Noise Reduction
-
- Isolated mounting points
- Precision-machined gears
- Shift Quality
-
- Smooth acceleration
- Minimized shift shock
Accessories
- Tools
-
- Transmission fluid pump
- Seal installation tool
- Torque wrench
- Fluids
-
- Dexron VI ATF
- Seal conditioner
- Cleaning solvent
- Kits
-
- Overhaul kit
- Seal kit
- Filter kit
Maintenance
- Service interval
- Every 45,000 miles (72,000 km)
- Service Items
-
- Fluid and filter change
- Seal inspection
- Clutch pack check
- Solenoid testing
- Electrical connections inspection
- Notes
- Use only Dexron VI ATF for optimal performance
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission and drivetrain
- Corrosion
- Miles: 100,000Years: 6Coverage: Perforation only
- Emissions
- Miles: 50,000Years: 8Coverage: Federal emissions components
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Precision casting
- CNC machining
- Automated assembly
- Quality Control
- inspection: 100% component testingCalibration: Dynamometer testingFinal Check: Leak and pressure testing
- Sustainability Practices
-
- Recycled aluminum usage
- Waste reduction initiatives
- Energy-efficient manufacturing
- Production Metrics
- Units Per Day: 1200Defect Rate: 0.05%Lead Time: 5 days
Service Information for 6t40 transmission Service
Maintenance and service requirements specific to this component
- Replace transmission fluid
- Inspect seals and gaskets
- Check clutch pack condition
- Test solenoids
- Inspect electrical connections
Use only Dexron VI ATF for optimal performance
- Replace filter and fluid
- Inspect torque converter
- Check valve body operation
- Test transmission control module
Requires specialized diagnostic tools
- Overhaul transmission
- Replace clutch packs
- Inspect and replace worn gears
- Test and calibrate shift solenoids
Major service requires professional expertise
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 6T40 transmission in the 2013-2019 Buick Encore?
What are the technical specifications of the 6T40 transmission in the 2013-2019 Buick Encore?
The 6T40 transmission is a 6-speed automatic transmission designed for compact vehicles. It features a torque capacity of up to 200 lb-ft and is compatible with the 1.4L turbocharged and 1.8L naturally aspirated engines. It includes features like manual mode, clutch-to-clutch shifting, and adaptive shift control. It is designed for front-wheel drive and all-wheel drive configurations, with a weight capacity of approximately 4,000 lbs. The transmission fluid recommended is GM-approved DEXRON VI.
Q2 What are the maintenance requirements for the 6T40 transmission?
What are the maintenance requirements for the 6T40 transmission?
Regular maintenance for the 6T40 transmission includes fluid checks every 15,000 miles, fluid changes every 30,000-60,000 miles, and filter replacements every 30,000 miles. It is also recommended to inspect the transmission pan gasket and cooler lines annually. Always use GM-approved DEXRON VI fluid to ensure compatibility and performance. Refer to the owner's manual for specific intervals and guidelines.
Q3 How do I install or replace the 6T40 transmission?
How do I install or replace the 6T40 transmission?
Replacing the 6T40 transmission requires specialized tools and expertise. Start by draining the transmission fluid, disconnecting the battery, and removing the skid plate. Next, detach the electrical connectors, cooler lines, and driveshaft. Carefully lower the transmission using a transmission jack and remove the mounting bolts. Install the new transmission by reversing the steps, ensuring all connections are secure. Refill with DEXRON VI fluid and test drive the vehicle to check for leaks or issues.
Q4 How do I troubleshoot common issues with the 6T40 transmission?
How do I troubleshoot common issues with the 6T40 transmission?
Common issues with the 6T40 include slipping, hesitation, or erratic shifting. Start by checking the transmission fluid level and condition. If low, top off with DEXRON VI fluid. Scan for trouble codes using an OBD-II scanner to identify specific problems. Inspect the solenoid pack, valve body, and sensors for faults. If issues persist, consult a professional mechanic or refer to the service manual for detailed diagnostic procedures.
Q5 How can I optimize the performance of the 6T40 transmission?
How can I optimize the performance of the 6T40 transmission?
To optimize performance, ensure proper fluid levels and use only GM-approved DEXRON VI fluid. Avoid aggressive driving and sudden acceleration, which can strain the transmission. Regular maintenance, including filter changes and fluid flushes, is crucial. Consider upgrading to a high-performance transmission pan or cooler for improved durability. Always follow the recommended shift patterns and avoid towing above the vehicle's capacity.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2013-2019 Buick Encore Service Manual
Coming SoonComprehensive manual covering maintenance, repair, and troubleshooting for the 6T40 transmission in the Buick Encore.
6T40 Transmission Technical Bulletin #123456
Coming SoonTechnical bulletin addressing known issues, updates, and repair procedures for the 6T40 transmission.
Buick Encore Transmission Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts for the 6T40 transmission, including filters, gaskets, and solenoids.
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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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