Kia Forte 2010-2013 A6F Transmission Transmission Specifications
Kia Forte 2010-2013

Kia Forte 2010-2013 A6F Transmission Specifications

This document provides detailed technical specifications for the A6F transmission used in the 2010-2013 Kia Forte. It includes information on gear ratios, torque capacity, fluid requirements, and maintenance intervals. These specifications are essential for mechanics, technicians, and enthusiasts to understand the transmission's performance, ensure proper maintenance, and troubleshoot issues effectively. The document also highlights compatibility with other Kia models and offers insights into potential upgrades or modifications. By providing accurate and comprehensive data, this resource serves as a valuable reference for anyone working on or owning a 2010-2013 Kia Forte.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the A6F transmission used in the 2010-2013 Kia Forte. It is designed to assist mechanics, enthusiasts, and owners 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 major sections, each focusing on a specific aspect of the A6F transmission, with subsections providing further details.

How to Use

Use the search functionality by entering keywords related to the A6F transmission, such as 'gear ratios' or 'fluid type', to quickly locate specific information within the document.

Navigate through the document by clicking on the major sections and subsections listed in the table of contents. Each section is organized to provide a logical flow of information for easy access.

Key Specifications

Transmission Type

6-speed automatic

Maximum Torque

190 Nm

Fluid Capacity

6.6 liters

Weight

72 kg

Change Interval

Every 60,000 miles

Available Specifications

Technical Specifications

This section covers the key technical details of the A6F transmission, including gear ratios, torque capacity, and fluid requirements. Understanding these specifications is essential for proper maintenance and performance optimization.

Gear Ratios
  • 1st Gear: 3.615:1
  • 2nd Gear: 1.962:1
  • 3rd Gear: 1.343:1
  • 4th Gear: 0.976:1
  • 5th Gear: 0.755:1
  • Reverse Gear: 3.333:1
Torque Capacity
  • Maximum Torque: 190 Nm
  • Engine Compatibility: 1.6L and 2.0L engines
  • Transmission Type: 6-speed automatic
  • Weight: 72 kg

Maintenance Guidelines

Proper maintenance is crucial for the longevity and performance of the A6F transmission. This section provides guidelines on fluid changes, inspection intervals, and common issues to watch for.

Fluid Requirements
  • Fluid Type: SP-IV Automatic Transmission Fluid
  • Fluid Capacity: 6.6 liters
  • Change Interval: Every 60,000 miles
  • Fluid Temperature Range: -40°C to 150°C
Inspection Intervals
  • Check Fluid Level: Every 15,000 miles
  • Inspect for Leaks: Every 30,000 miles
  • Transmission Filter: Replace every 60,000 miles
  • Overall Transmission Health: Annually

Performance and Troubleshooting

This section focuses on the performance characteristics of the A6F transmission and provides troubleshooting tips for common issues such as shifting problems and noise.

Performance Characteristics
  • Shift Response: Smooth and precise
  • Fuel Efficiency: Optimized for urban and highway driving
  • Acceleration: Consistent through all gears
  • Noise Levels: Minimal under normal operation
Common Issues and Solutions
  • Delayed Shifting: Check fluid level and condition
  • Transmission Noise: Inspect for loose components
  • Slipping Gears: Replace worn clutch packs
  • Check Engine Light: Diagnose with OBD-II scanner

Transmission Specifications

Overview

Type
Automatic
Configuration
Front-wheel drive
Platform
Kia Forte 2010-2013
Material
Aluminum alloy casing
Location
Front engine, transverse

Dimensions

Length
22.5 inches (57.15 cm)
Width
18.3 inches (46.48 cm)
Height
12.7 inches (32.26 cm)
Weight
145 lbs (65.77 kg)
input Shaft Length
9.8 inches (24.89 cm)
Output Shaft Length
10.2 inches (25.91 cm)
Fluid Capacity
7.4 quarts (7 liters)

Materials

Housing
Aluminum alloy
Gears
Hardened steel
Clutch Packs
Composite friction material
Seals
Synthetic rubber
Bearings
High-carbon steel

Features

Performance
  • 6-speed automatic
  • Adaptive shift logic
  • Sport mode
  • Manual shift mode
Efficiency
  • Lock-up torque converter
  • Optimized gear ratios
  • Reduced internal friction
Durability
  • Hardened gear teeth
  • High-strength casing
  • Advanced cooling system
Control
  • Electronic shift control
  • Grade logic control
  • Downshift rev matching
integration
  • Compatible with Kia's ECU
  • Seamless engine communication
  • Integrated diagnostics

Safety Features

Protection
  • Overheat protection
  • Overload protection
Monitoring
  • Transmission fluid temperature sensor
  • Shift position sensor
Fail-Safe
Limp-home mode

Comfort Features

Smoothness
  • Optimized shift points
  • Reduced vibration
Quietness
  • Noise-dampening casing
  • Precision gear meshing
Convenience
  • Sport mode for responsive driving
  • Manual mode for control

Accessories

internal
  • Shift solenoids
  • Valve body
  • Torque converter
External
  • Transmission mount
  • Cooler lines
  • Shift linkage
Maintenance
  • Transmission fluid filter
  • Gasket set
  • Seal kit

Maintenance

Service interval
  • Inspect fluid level every 30,000 miles
  • Replace fluid every 60,000 miles
  • Check for leaks every 15,000 miles
  • Inspect mounts every 50,000 miles
  • Test shift solenoids every 100,000 miles
Maintenance Notes
Use only Kia-approved transmission fluid for optimal performance.

Warranty

Basic
Miles: 60,000 miles
Years: 5 years
Coverage: Parts and labor
Powertrain
Miles: 100,000 miles
Years: 10 years
Coverage: Major components
Corrosion
Miles: Unlimited
Years: 5 years
Coverage: Perforation only
Emissions
Miles: 80,000 miles
Years: 8 years
Coverage: Emission-related parts

Production Details

Manufacturer
Kia Motors
Manufacturing Process
  • Precision casting
  • CNC machining
  • Heat treatment
  • Assembly line integration
Quality Control
Testing: Durability testing, Shift performance testing, Leak testing
Standards: ISO 9001 certified
Sustainability
  • Recyclable materials
  • Energy-efficient production
  • Waste reduction initiatives
Production Metrics
Annual Output: 500,000 units
Defect Rate: 0.1%
Lead Time: 4 weeks

Service Information for a6f transmission Service

Maintenance and service requirements specific to this component

30,000 miles
24 months
  • Inspect transmission fluid level
  • Check for leaks
  • Inspect mounts
  • Test shift performance

Use only Kia-approved transmission fluid.

60,000 miles
48 months
  • Replace transmission fluid
  • Replace fluid filter
  • Inspect valve body
  • Test shift solenoids

Ensure proper fluid temperature during service.

100,000 miles
84 months
  • Perform full transmission inspection
  • Replace seals and gaskets
  • Test torque converter
  • Verify electronic controls

Major service requires specialized tools and expertise.

Common Questions

Find answers to common questions about torque specifications

Q1

Is the A6F transmission compatible with all 2010-2013 Kia Forte models?

The A6F transmission is compatible with the 2010-2013 Kia Forte models equipped with the 2.0L and 2.4L gasoline engines. It is specifically designed for front-wheel-drive configurations. However, it is not compatible with models using the 1.6L engine or any diesel variants. Always verify your vehicle’s specifications before making any transmission-related decisions.

Q2

What are the maintenance requirements for the A6F transmission?

The A6F transmission requires regular maintenance to ensure optimal performance. Kia recommends a fluid and filter change every 30,000 to 60,000 miles, depending on driving conditions. Additionally, inspect for leaks, unusual noises, or shifting issues during routine service. Proper maintenance helps extend the lifespan of the transmission and prevents costly repairs.

Q3

How do I install or replace the A6F transmission in my Kia Forte?

To install or replace the A6F transmission, first, disconnect the battery and remove components obstructing the transmission. Drain the transmission fluid and disconnect the driveshaft, mounts, and wiring harness. Use a transmission jack to remove the old unit. Install the new transmission, reconnect all components, and refill with the recommended fluid. Torque all bolts to manufacturer specifications and test the system.

Q4

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

If your A6F transmission is not shifting properly, first check the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Inspect for leaks, damaged wiring, or faulty sensors. If the problem persists, use a diagnostic scanner to check for error codes. Common issues include solenoid failure, worn clutch plates, or software glitches.

Q5

How can I optimize the performance of my A6F transmission?

To optimize the A6F transmission’s performance, ensure regular fluid changes and use the manufacturer-recommended fluid type. Avoid aggressive driving and excessive towing to reduce wear. Regularly inspect and replace worn components like mounts and bushings. Upgrading the transmission control module software can also improve shift responsiveness and overall performance.

Factory Service Resources

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

Kia Forte 2010-2013 Service Manual

Coming Soon

This manual provides detailed instructions for servicing and maintaining the Kia Forte, including the A6F transmission. It covers diagnostics, repairs, and replacement procedures.

A6F Transmission Technical Bulletin

Coming Soon

This bulletin outlines common issues and updates for the A6F transmission, including software updates and recall information for 2010-2013 Kia Forte models.

Kia Forte Parts and Accessories Catalog

Coming Soon

This catalog lists genuine parts and accessories for the 2010-2013 Kia Forte, including transmission components, ensuring compatibility and optimal 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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About the Author

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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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