Mitsubishi Mitsubishi Galant 2004-2012 F5A Transmission Transmission Specifications
Mitsubishi Mitsubishi Galant 2004-2012

Mitsubishi Mitsubishi Galant 2004-2012 F5A Transmission Specifications

This document provides detailed technical specifications for the F5A transmission used in the 2004-2012 Mitsubishi Galant. It includes information on gear ratios, fluid capacity, torque converter specifications, and maintenance intervals. These specifications are essential for mechanics, enthusiasts, and owners to understand the transmission's performance, ensure proper maintenance, and diagnose issues accurately. The data is sourced from Mitsubishi service manuals and technical guides, offering reliable and precise information. Whether you're performing routine maintenance, troubleshooting, or planning upgrades, this resource is invaluable for optimizing the longevity and performance of your Galant's transmission.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the F5A transmission used in the 2004-2012 Mitsubishi Galant. It is designed to assist mechanics, enthusiasts, and owners in understanding the transmission's features, maintenance, and performance. The guide is organized into sections for easy navigation, with subsections covering key aspects of the transmission. Use the search and navigation instructions to quickly find the information you need.

How to Use

Use the search bar to enter keywords related to the F5A transmission. This will help you locate specific details or terms within the document. For example, search for 'torque capacity' to find related technical specifications.

Navigate through the document by clicking on the section titles in the table of contents. Each section is divided into subsections, making it easy to find detailed information about specific aspects of the transmission.

Key Specifications

Transmission Type

5-speed automatic

Torque Capacity

200 lb-ft

Fluid Type

Diamond ATF SP-III

Weight

150 lbs

Gear Ratios

1st: 3.420, 5th: 0.738

Available Specifications

Transmission Basics

This section covers the fundamental aspects of the F5A transmission, including its design, components, and operation. It provides an overview of how the transmission fits into the Mitsubishi Galant's drivetrain and its role in vehicle performance.

Design and Components
  • Five-speed automatic transmission
  • Front-wheel drive configuration
  • Hydraulic torque converter
  • Planetary gear sets
  • Electronically controlled shifting
  • Sealed transmission fluid system
Operation and Functionality
  • Smooth gear shifts for improved comfort
  • Adaptive shift logic for varying driving conditions
  • Manual mode for driver control
  • Overdrive for fuel efficiency
  • Fail-safe mode in case of electronic issues

Maintenance and Care

This section provides guidelines for maintaining the F5A transmission to ensure longevity and optimal performance. It includes information on fluid changes, inspections, and common troubleshooting tips.

Fluid Maintenance
  • Recommended transmission fluid: Mitsubishi Diamond ATF SP-III
  • Fluid change interval: Every 60,000 miles or 5 years
  • Check fluid level regularly for leaks
  • Use a dipstick or fill plug for level inspection
  • Avoid mixing different types of transmission fluid
Common Issues and Solutions
  • Delayed shifting: Check fluid level and condition
  • Slipping gears: Inspect for worn clutch plates
  • Transmission overheating: Replace fluid and check cooling system
  • Unusual noises: Inspect for damaged components
  • Error codes: Use diagnostic tools for troubleshooting

Performance Specifications

This section outlines the key performance metrics of the F5A transmission, including torque capacity, gear ratios, and efficiency. These specifications are essential for understanding the transmission's capabilities and limitations.

Gear Ratios
  • 1st gear: 3.420
  • 2nd gear: 2.149
  • 3rd gear: 1.379
  • 4th gear: 1.000
  • 5th gear: 0.738
  • Reverse gear: 3.294
Torque and Efficiency
  • Maximum torque capacity: 200 lb-ft
  • Efficiency: Up to 92% in overdrive
  • Weight: Approximately 150 lbs
  • Compatibility with 2.4L and 3.8L engines
  • Designed for smooth and responsive driving

Transmission Specifications

Overview

Type
Automatic Transmission
Configuration
Front-wheel drive
Platform
Mitsubishi GALANT 2004-2012
Material
Aluminum casing
Location
Engine bay, connected to engine

Dimensions

Length
28.5 inches (724 mm)
Width
16.3 inches (414 mm)
Height
14.2 inches (361 mm)
Weight
148 lbs (67 kg)
input Shaft Diameter
0.75 inches (19 mm)
Output Shaft Diameter
0.875 inches (22 mm)
Fluid Capacity
7.4 quarts (7 liters)

Materials

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

Features

Performance
  • 4-speed automatic
  • Electronic control unit (ECU)
  • Smooth shift technology
  • Adaptive shift control
Durability
  • Reinforced gear train
  • High-temperature resistant seals
  • Corrosion-resistant casing
Efficiency
  • Optimized gear ratios
  • Reduced internal friction
  • Efficient fluid circulation
Control
  • Manual shift mode
  • Sport mode
  • Winter mode
integration
  • Compatible with Mitsubishi MIVEC engines
  • Seamless integration with vehicle ECU
  • OBD-II compliance

Safety Features

Fail Safe
  • Limp home mode
  • Overheat protection
Monitoring
  • Fluid level sensor
  • Temperature sensor
Design
  • Reinforced casing
  • Secure mounting points

Comfort Features

Driving
  • Smooth gear transitions
  • Quiet operation
  • Reduced vibration
Control
  • Ergonomic gear selector
  • Intuitive shift logic
  • Paddle shifters (optional)
Climate
  • Heated transmission fluid (optional)
  • Cooling system integration

Accessories

Upgrades
  • Performance shift kit
  • Upgraded torque converter
  • High-capacity cooler
Tools
  • Transmission fluid pump
  • Specialized socket set
  • Seal installation tool
Fluids
  • Mitsubishi ATF SP-III
  • Synthetic transmission fluid
  • Additive for extended life

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Fluid and filter change
  • Inspect seals and gaskets
  • Check for leaks
  • Inspect transmission mounts
  • Test electronic controls
Maintenance Notes
Use only Mitsubishi-approved fluids and parts to maintain warranty.

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Parts and labor
Powertrain
Miles: 60,000
Years: 5
Coverage: Transmission components
Corrosion
Miles: Unlimited
Years: 7
Coverage: Casing and seals
Extended
Miles: 100,000
Years: 7
Coverage: Optional extended coverage

Production Details

Manufacturer
Mitsubishi Motors
Manufacturing Process
  • Precision machining
  • Automated assembly
  • Quality testing
Quality Control
inspection: 100% component testing
Testing: Dynamic performance testing
Certification: ISO 9001 compliant
Sustainability
  • Recycled aluminum usage
  • Low-emission manufacturing
  • Waste reduction programs
Production Metrics
Units Per Year: 50,000
Defect Rate: Less than 0.1%
Energy Efficiency: 15% improvement since 2004

Service Information for f5a transmission Service

Maintenance and service requirements specific to this component

30,000
24
  • Change transmission fluid
  • Replace transmission filter
  • Inspect seals and gaskets
  • Check fluid level and condition
  • Test electronic control functions

Use only Mitsubishi ATF SP-III fluid.

60,000
48
  • Inspect transmission mounts
  • Check for leaks
  • Test shift quality
  • Inspect cooling system
  • Verify ECU software updates

Ensure proper alignment of transmission mounts.

100,000
84
  • Replace torque converter if necessary
  • Inspect clutch packs
  • Check gear wear
  • Replace seals and gaskets
  • Perform full system diagnostics

May require specialized tools and expertise.

Common Questions

Find answers to common questions about torque specifications

Q1

What are the compatibility requirements for the F5A transmission in a 2004-2012 Mitsubishi Galant?

The F5A transmission is specifically designed for the 2004-2012 Mitsubishi Galant models with 2.4L and 3.8L engines. It is compatible with both front-wheel-drive (FWD) configurations. Ensure your vehicle’s engine and drivetrain match these specifications. Always verify the VIN and transmission code before installation. For optimal performance, use Mitsubishi-approved fluids and components.

Q2

What is the recommended maintenance schedule for the F5A transmission?

For the F5A transmission, Mitsubishi recommends checking the transmission fluid every 30,000 miles and replacing it every 60,000 miles. Inspect for leaks, wear, and damage during routine servicing. Regularly clean the transmission pan and replace the filter. Follow the owner’s manual for specific intervals and use only Mitsubishi-approved transmission fluid for longevity and performance.

Q3

How do I install or replace the F5A transmission in my Mitsubishi Galant?

To install or replace the F5A transmission, first, secure the vehicle on a lift. Disconnect the battery, drain the transmission fluid, and remove the driveshaft and mounting bolts. Carefully lower the transmission using a jack. Install the new transmission by reversing the steps, ensuring proper alignment and torque specifications. Refill with approved fluid and test for leaks and functionality.

Q4

What are common troubleshooting steps for F5A transmission issues?

Common F5A transmission issues include slipping gears, delayed shifting, or unusual noises. Check the transmission fluid level and condition first. Inspect for leaks, damaged sensors, or worn components. Use a diagnostic scanner to identify error codes. If issues persist, consult a certified technician for a thorough inspection and repair.

Q5

How can I optimize the performance of my F5A transmission?

To optimize F5A transmission performance, use Mitsubishi-approved transmission fluid and ensure proper fluid levels. Regularly inspect and replace the transmission filter. Avoid aggressive driving and excessive towing. Keep the transmission cool by ensuring the cooling system is functioning properly. Follow the recommended maintenance schedule for long-term reliability.

Factory Service Resources

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

2004-2012 Mitsubishi Galant F5A Transmission Service Manual

Coming Soon

Comprehensive guide covering installation, maintenance, and repair procedures for the F5A transmission.

Technical Service Bulletin for F5A Transmission Updates

Coming Soon

Latest updates and fixes for the F5A transmission, including software and hardware improvements.

Mitsubishi Galant Transmission Parts Catalog

Coming Soon

Detailed catalog of OEM and aftermarket parts compatible with the F5A transmission.

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 Mitsubishi Specs. All rights reserved.