Kia Optima 2016-2020 A6F Transmission Specifications
This document provides detailed specifications for the A6F transmission used in the 2016-2020 Kia Optima. It includes critical information such as gear ratios, torque capacity, fluid requirements, and maintenance intervals. These specifications are essential for understanding the transmission's performance capabilities, ensuring proper maintenance, and diagnosing potential issues. Whether you're a mechanic, enthusiast, or owner, this resource offers valuable insights into the transmission's design and operational parameters, helping you optimize vehicle performance and longevity. The document also serves as a reference for repair procedures, parts compatibility, and upgrade considerations.
Overview Specifications
This document provides detailed specifications and technical information about the A6F transmission used in the 2016-2020 Kia Optima. It is designed to help users understand the transmission's features, maintenance requirements, and performance characteristics. Use the search functionality to find specific terms or navigate through sections to explore detailed information about the transmission's design, operation, and key specifications.
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Key Specifications
Transmission Type
6-Speed Automatic
Maximum Torque
200 lb-ft
Fuel Efficiency (City)
25 MPG
Fuel Efficiency (Highway)
35 MPG
Service Interval
60,000 miles
Available Specifications
Transmission Design
This section covers the design features of the A6F transmission, including its construction, components, and engineering principles. Learn about the materials used, the layout of internal parts, and how the design contributes to the transmission's efficiency and durability.
Transmission Design
This section covers the design features of the A6F transmission, including its construction, components, and engineering principles. Learn about the materials used, the layout of internal parts, and how the design contributes to the transmission's efficiency and durability.
Construction and Components
- 6-speed automatic transmission
- Lightweight aluminum casing
- High-strength internal gears
- Advanced hydraulic control system
- Integrated torque converter
- Sealed lubrication system
Engineering Principles
- Optimized gear ratios for fuel efficiency
- Smooth shift logic for enhanced driving experience
- Reduced internal friction for improved performance
- Designed for compatibility with various engine types
Performance and Efficiency
Explore the performance characteristics and efficiency metrics of the A6F transmission. This section highlights its power handling, shift responsiveness, and contributions to the vehicle's overall fuel economy and emissions.
Performance and Efficiency
Explore the performance characteristics and efficiency metrics of the A6F transmission. This section highlights its power handling, shift responsiveness, and contributions to the vehicle's overall fuel economy and emissions.
Power Handling
- Supports up to 200 lb-ft of torque
- Designed for engines up to 2.4L displacement
- Robust clutch system for reliable power transfer
- Efficient cooling system for sustained performance
Fuel Efficiency
- Contributes to an EPA-estimated 25 MPG city
- Achieves up to 35 MPG highway
- Reduced internal resistance for better fuel economy
- Eco-mode for optimized fuel consumption
Maintenance and Care
This section provides guidelines for maintaining the A6F transmission to ensure its longevity and optimal performance. Learn about recommended service intervals, fluid requirements, and troubleshooting tips.
Maintenance and Care
This section provides guidelines for maintaining the A6F transmission to ensure its longevity and optimal performance. Learn about recommended service intervals, fluid requirements, and troubleshooting tips.
Service Intervals
- Fluid change recommended every 60,000 miles
- Inspect transmission mounts every 30,000 miles
- Check for leaks during routine maintenance
- Replace filters as per manufacturer guidelines
Fluid Requirements
- Use only Kia-recommended transmission fluid
- Ensure proper fluid levels for optimal performance
- Avoid mixing different fluid types
- Monitor fluid color and consistency regularly
Search Specifications
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Transmission Specifications
Overview
- Type
- 6-speed automatic
- Configuration
- Front-wheel drive
- Platform
- Hyundai-Kia N6
- Material
- Aluminum alloy casing
- Location
- Front axle
Dimensions
- Length
- 28.5 inches (724 mm)
- Width
- 22.8 inches (579 mm)
- Height
- 18.3 inches (465 mm)
- Weight
- 156 lbs (70.8 kg)
- input Shaft Diameter
- 1.18 inches (30 mm)
- Output Shaft Diameter
- 1.38 inches (35 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- High-strength steel
- Clutch Packs
- Carbon fiber composite
- Seals
- Nitrile rubber
- Bearings
- Chrome steel
Features
- Performance
-
- Adaptive shift control
- Sport mode with paddle shifters
- Eco mode for fuel efficiency
- Smooth gear transitions
- Technology
-
- Electronic shift-by-wire system
- Integrated temperature sensor
- Diagnostic trouble code (DTC) compatibility
- Real-time shift mapping
- Durability
-
- Reinforced gear teeth
- High-temp fluid compatibility
- Corrosion-resistant casing
- Extended service intervals
- Efficiency
-
- Low-viscosity transmission fluid
- Optimized gear ratios
- Reduced internal friction
- Lightweight design
- User interface
-
- Shift indicator
- Manual shift mode
- Gear position display
- Shift lock override
Safety Features
- Overheating Protection
-
- Automatic temperature monitoring
- Reduced power mode in high temps
- Fail-Safe Mode
-
- Default to neutral in failure
- Emergency limp mode
- Shift interlock
-
- Prevent accidental shifts
- Park lock mechanism
Comfort Features
- Noise Reduction
-
- Sound dampening materials
- Precision gear meshing
- Smoothness
-
- Adaptive shift logic
- Torque converter lockup
- Responsiveness
-
- Quick shift response
- Direct engine feedback
- Customization
-
- Driver-selectable modes
- Personalized shift patterns
Accessories
- Performance
-
- Upgraded transmission cooler
- High-capacity fluid pan
- Reinforced mounts
- Maintenance
-
- Fluid change kit
- Filter replacement set
- Gasket and seal kit
- Diagnostic
-
- OBD-II scanner
- Transmission fluid tester
- Shift position sensor
Maintenance
- Service interval
- 60,000 miles or 5 years
- Items
-
- Fluid and filter replacement
- Seal and gasket inspection
- Mount and linkage check
- Shift quality assessment
- Temperature sensor test
- Notes
- Use only recommended fluid type
Warranty
- Basic
- Miles: 60,000Years: 5Coverage: Parts and labor
- Powertrain
- Miles: 100,000Years: 10Coverage: Transmission components
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Casing and seals
- Emissions
- Miles: 80,000Years: 8Coverage: Emission-related parts
Production Details
- Manufacturer
- Hyundai-Kia Transmission Division
- Manufacturing Process
-
- CNC machining
- Heat treatment
- Precision assembly
- Quality testing
- Quality Control
- inspection: 100% component testingTolerance: ±0.001 inchesTesting: Durability and performance
- Sustainability Practices
-
- Recycled aluminum usage
- Low-emission manufacturing
- Energy-efficient processes
- Production Metrics
- Units Per Year: 500,000Defect Rate: <0.1%Production Time: 4 hours per unit
Service Information for a6f transmission Service
Maintenance and service requirements specific to this component
- Inspect fluid level and condition
- Check for leaks
- Test shift quality
- Inspect mounts and linkages
Early detection of potential issues
- Replace transmission fluid
- Replace filter
- Inspect seals and gaskets
- Test temperature sensor
Use manufacturer-recommended fluid
- Complete fluid flush
- Replace all seals and gaskets
- Inspect and replace clutch packs if needed
- Test and calibrate shift sensors
Major service requiring specialized tools
Common Questions
Find answers to common questions about torque specifications
Q1 Is the A6F transmission compatible with all 2016-2020 Kia Optima models?
Is the A6F transmission compatible with all 2016-2020 Kia Optima models?
The A6F transmission is designed for 2016-2020 Kia Optima models equipped with a 2.4L GDI engine. It is not compatible with models featuring the 1.6L Turbo or 2.0L Turbo engines. Always verify your vehicle's engine and transmission specifications before purchasing or replacing components to ensure compatibility.
Q2 What are the maintenance requirements for the A6F transmission?
What are the maintenance requirements for the A6F transmission?
The A6F transmission requires regular maintenance, including fluid changes every 60,000 miles or as recommended by Kia. Inspect for leaks, ensure proper fluid levels, and monitor for unusual noises or shifting issues. Use only Kia-approved transmission fluid to maintain optimal performance and longevity.
Q3 How do I replace the A6F transmission in a 2016-2020 Kia Optima?
How do I replace the A6F transmission in a 2016-2020 Kia Optima?
Replacing the A6F transmission involves lifting the vehicle, removing the undercarriage components, disconnecting the driveshaft, and detaching the transmission mounts. Carefully unbolt the transmission and install the new unit, ensuring proper alignment and torque specifications. Reconnect all components and refill with approved transmission fluid. Professional installation is recommended.
Q4 What should I do if my A6F transmission is not shifting smoothly?
What should I do if my A6F transmission is not shifting smoothly?
If your A6F transmission is not shifting smoothly, check the transmission fluid level and condition. Inspect for leaks, damaged sensors, or worn components. Reset the transmission control module if applicable. If issues persist, consult a certified technician for a diagnostic scan and potential repair.
Q5 How can I optimize the performance of my A6F transmission?
How can I optimize the performance of my A6F transmission?
To optimize the A6F transmission's performance, use Kia-approved transmission fluid, avoid aggressive driving, and ensure regular maintenance. Keep the transmission cooler clean and functional. Consider resetting the transmission control module periodically to recalibrate shifting patterns for smoother 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.
2016-2020 Kia Optima A6F Transmission Service Manual
Coming SoonThis manual provides detailed instructions for servicing the A6F transmission, including maintenance procedures, troubleshooting, and replacement steps.
Kia Technical Service Bulletin for A6F Transmission
Coming SoonThis bulletin addresses common issues, updates, and recommended fixes for the A6F transmission in 2016-2020 Kia Optima models.
Kia Optima A6F Transmission Parts Catalog
Coming SoonThis catalog lists all compatible parts, accessories, and components for the A6F transmission, ensuring proper fitment and performance.
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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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