Kia Soul 2014-2019 A6F Transmission Transmission Specifications
Kia Soul 2014-2019

Kia Soul 2014-2019 A6F Transmission Specifications

This document provides detailed technical specifications for the A6F transmission used in the 2014-2019 Kia Soul. It includes information on gear ratios, torque capacity, fluid requirements, and maintenance intervals. The specifications are essential for mechanics, enthusiasts, and owners looking to understand the transmission's performance, ensure proper maintenance, or diagnose issues. This resource is particularly valuable for those performing repairs, upgrades, or seeking compatibility information for replacement parts. By offering precise data, it helps optimize the transmission's lifespan and performance, ensuring the Kia Soul operates at its best.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the a6f-transmission used in the 2014-2019 Kia Soul. It is designed to assist technicians, engineers, and enthusiasts in understanding the transmission's features, maintenance requirements, and performance characteristics. Use this guide to navigate through sections, search for specific details, and reference key specifications quickly.

How to Use

Use the search functionality to find specific terms or phrases within the document. Enter keywords related to the a6f-transmission, such as 'gear ratios' or 'torque capacity,' to locate relevant information.

Navigate through the document by scrolling through sections or using the table of contents. Each section is organized into subsections with detailed technical points for easy reference.

Key Specifications

Transmission Type

6-speed automatic

Torque Capacity

200 Nm

Fluid Capacity

7.4 quarts

Gear Ratios

4.212:1 to 0.772:1

Weight

75 kg

Available Specifications

Transmission Design

This section covers the design and architecture of the a6f-transmission, including its construction, materials, and layout. Learn about the transmission's compact design, lightweight components, and how it integrates with the Kia Soul's drivetrain.

Gear Configuration
  • 6-speed automatic transmission
  • Front-wheel-drive configuration
  • Planetary gearset design
  • Compact and lightweight construction
  • Optimized for fuel efficiency
  • Sealed for durability
Materials and Build
  • High-strength aluminum casing
  • Precision-machined gears
  • Advanced friction materials
  • Corrosion-resistant coatings
  • Sealed bearings for reduced maintenance

Performance Specifications

Explore the performance capabilities of the a6f-transmission, including gear ratios, torque handling, and shift response. This section provides insights into how the transmission enhances the driving experience of the Kia Soul.

Gear Ratios
  • 1st gear: 4.212:1
  • 2nd gear: 2.637:1
  • 3rd gear: 1.800:1
  • 4th gear: 1.386:1
  • 5th gear: 1.000:1
  • 6th gear: 0.772:1
Torque Capacity
  • Maximum torque capacity: 200 Nm
  • Optimized for 1.6L and 2.0L engines
  • Smooth torque delivery
  • Enhanced for city and highway driving

Maintenance and Service

This section provides guidelines for maintaining and servicing the a6f-transmission. Learn about recommended service intervals, fluid specifications, and common troubleshooting tips to ensure optimal performance.

Service Intervals
  • Transmission fluid change every 60,000 miles
  • Inspect seals and gaskets annually
  • Check for software updates at dealerships
  • Monitor for unusual noises or vibrations
Fluid Specifications
  • Use SP-IV or equivalent transmission fluid
  • Fluid capacity: 7.4 quarts
  • Ensure proper fluid level during service
  • Avoid mixing fluid types

Transmission Specifications

Overview

Type
6-speed automatic
Configuration
Front-wheel drive
Platform
Kia Soul 2014-2019
Material
Aluminum alloy casing
Location
Front-mounted, transverse

Dimensions

Length
22.5 inches (571.5 mm)
Width
18.3 inches (464.8 mm)
Height
14.7 inches (373.4 mm)
Weight
145 lbs (65.8 kg)
input Shaft Diameter
1.2 inches (30.5 mm)
Output Shaft Diameter
1.1 inches (27.9 mm)
Fluid Capacity
6.9 quarts (6.5 liters)

Materials

Casing
Aluminum alloy
Gears
Hardened steel
Clutch Packs
Composite friction materials
Seals
Viton rubber
Bearings
High-carbon steel

Features

Shifting
  • Adaptive shift control
  • Manual shift mode
  • Smooth shift logic
  • Hill-start assist
Efficiency
  • Low-friction bearings
  • Optimized gear ratios
  • Reduced internal drag
  • Eco-mode programming
Durability
  • Hardened gear teeth
  • Reinforced clutch packs
  • High-temperature seals
  • Corrosion-resistant casing
Performance
  • Quick shift response
  • Sport mode tuning
  • Torque converter lockup
  • Enhanced cooling system
integration
  • Compatible with Kia UVO system
  • Seamless ECU communication
  • Integrated temperature sensors
  • Diagnostic port compatibility

Safety Features

Fail-Safes
  • Overheat protection
  • Low fluid detection
  • Emergency limp mode
Monitoring
  • Real-time temperature tracking
  • Shift pattern diagnostics
  • Fluid level sensors
Mechanical
  • Reinforced input shaft
  • Dual-stage clutch protection
  • Impact-resistant casing

Comfort Features

Noise Reduction
  • Precision gear meshing
  • Vibration dampening mounts
  • Acoustic insulation
Smoothness
  • Adaptive shift smoothing
  • Torque converter tuning
  • Low-vibration bearings
Convenience
  • One-touch manual mode
  • Auto-hold function
  • Seamless park-to-drive transition
Climate Adaptation
  • Cold-start optimization
  • High-temperature protection
  • Fluid viscosity compensation

Accessories

Upgrades
  • Performance shift kit
  • Enhanced cooling system
  • Heavy-duty clutch packs
Maintenance
  • Transmission fluid filter kit
  • Seal replacement set
  • Drain plug gasket
Diagnostics
  • OBD-II scanner adapter
  • Transmission temperature gauge
  • Fluid level dipstick

Maintenance

Service interval
Every 60,000 miles or 48 months
Service Items
  • Fluid and filter replacement
  • Seal inspection
  • Shift linkage adjustment
  • Temperature sensor check
  • Clutch pack wear assessment
Maintenance Notes
Use only Kia-approved transmission fluid. Avoid overheating during heavy loads.

Warranty

Basic
Miles: 60,000
Years: 5
Coverage: Parts and labor
Powertrain
Miles: 100,000
Years: 10
Coverage: Major components
Corrosion
Miles: Unlimited
Years: 5
Coverage: Perforation only
Emissions
Miles: 80,000
Years: 8
Coverage: Emission-related parts
Warranty Terms
Transferable to subsequent owners. Excludes damage from misuse or neglect.

Production Details

Manufacturer
Kia Motors Corporation
Manufacturing Process
  • Precision CNC machining
  • Heat treatment of gears
  • Automated assembly
  • Laser alignment
Quality Control
inspection: 100% component testing
Tolerances: ±0.001 inches
Testing: Durability cycling, Temperature stress tests, Noise and vibration analysis
Sustainability
  • Recycled aluminum usage
  • Low-emission manufacturing
  • Energy-efficient processes
Production Metrics
Units Per Day: 1200
Defect Rate: 0.02%
Lead Time: 14 days

Service Information for a6f transmission Service

Maintenance and service requirements specific to this component

30,000
24
  • Inspect fluid level and condition
  • Check for leaks
  • Test shift response
  • Inspect mounts and linkages

Early detection of issues can prevent major repairs.

60,000
48
  • Replace transmission fluid and filter
  • Inspect clutch packs
  • Check temperature sensors
  • Test torque converter operation

Use only manufacturer-approved fluids and parts.

100,000
84
  • Complete transmission flush
  • Inspect and replace seals if necessary
  • Test all electronic controls
  • Perform full diagnostic scan

Major service may require specialized tools and equipment.

Common Questions

Find answers to common questions about torque specifications

Q1

Is the A6F transmission compatible with all 2014-2019 Kia Soul models?

The A6F transmission is compatible with most 2014-2019 Kia Soul models, particularly those equipped with the 1.6L Gamma MPI engine. However, compatibility may vary depending on the trim level and drivetrain configuration. Always verify your vehicle's specifications using the VIN or consult a Kia dealership for confirmation before purchasing or installing the transmission.

Q2

What are the maintenance requirements for the A6F transmission?

The A6F transmission requires regular maintenance to ensure optimal performance. Kia recommends checking the transmission fluid every 30,000 miles and replacing it every 60,000 miles. Additionally, inspect for leaks, unusual noises, or shifting issues. Use only Kia-approved transmission fluid (SP-IV) to maintain warranty and performance standards.

Q3

How do I replace the A6F transmission in a 2014-2019 Kia Soul?

Replacing the A6F transmission involves several steps: 1) Disconnect the battery and remove the air intake system. 2) Drain the transmission fluid and disconnect the driveshafts. 3) Unbolt the transmission mounts and disconnect wiring harnesses. 4) Carefully lower the transmission using a jack. Installation is the reverse process. Ensure proper alignment and torque specifications. Professional installation is recommended.

Q4

What should I do if my A6F transmission is not shifting smoothly?

If your A6F transmission is not shifting smoothly, first check the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Inspect for leaks or damaged wiring. If the problem persists, use a diagnostic tool to check for error codes. Common solutions include fluid replacement, solenoid repair, or software updates. Consult a professional if needed.

Q5

How can I optimize the performance of my A6F transmission?

To optimize the A6F transmission's performance, ensure regular maintenance, including fluid changes and inspections. Use Kia-approved SP-IV transmission fluid. Avoid aggressive driving and excessive towing to reduce wear. Consider installing a transmission cooler for heavy-duty use. Regularly update the transmission control module software to benefit from performance improvements and bug fixes.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2014-2019 Kia Soul A6F Transmission Service Manual

Coming Soon

This manual provides detailed instructions for servicing and repairing the A6F transmission, including disassembly, troubleshooting, and reassembly procedures.

Technical Service Bulletin: A6F Transmission Software Update

Coming Soon

This bulletin outlines a software update for the A6F transmission to address shifting issues and improve performance in certain 2014-2019 Kia Soul models.

Kia Soul A6F Transmission Parts Catalog

Coming Soon

This catalog lists all OEM and aftermarket parts compatible with the A6F transmission, including gaskets, seals, and replacement components.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

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.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

© 2025 Kia Specs. All rights reserved.