Kia Optima 2006-2010 AT5 Transmission Specifications
This document provides detailed technical specifications for the A5 transmission used in the 2006-2010 Kia Optima. It includes information on gear ratios, torque capacity, fluid type, and maintenance intervals. These specifications are essential for mechanics, enthusiasts, and owners looking to understand the transmission's performance, ensure proper maintenance, or diagnose issues. The data is sourced from manufacturer documentation and technical manuals, offering reliable and accurate information. Whether you're performing routine service, planning upgrades, or troubleshooting, this resource is a valuable reference for optimizing the transmission's lifespan and performance.
Overview Specifications
This document provides detailed specifications and technical information about the AT5 transmission used in the 2006-2010 Kia Optima. It is designed to assist technicians, enthusiasts, and owners in understanding the transmission's features, maintenance requirements, and performance characteristics. Use the search and navigation instructions to quickly locate specific details or refer to the quick reference section for key specifications.
How to Use
Use the search functionality by entering keywords related to the AT5 transmission, such as 'gear ratios' or 'fluid capacity,' to find relevant sections quickly.
Navigate through the document by scrolling through the sections or clicking on section titles in the table of contents. Each section is clearly labeled for easy access.
Key Specifications
Transmission Type
5-speed automatic
Gear Ratios
2.84:1 to 0.58:1
Fluid Capacity
7.4 quarts
Torque Handling
190 lb-ft
Weight
135 lbs
Available Specifications
Transmission Design and Features
This section covers the design and key features of the AT5 transmission, including its construction, layout, and unique functionalities that enhance performance and reliability.
Transmission Design and Features
This section covers the design and key features of the AT5 transmission, including its construction, layout, and unique functionalities that enhance performance and reliability.
Construction and Layout
- Five-speed automatic transmission
- Front-wheel drive configuration
- Compact and lightweight design
- Aluminum alloy housing for durability
Key Features
- Electronic shift control for smooth operation
- Adaptive learning capability for personalized driving experience
- Lock-up torque converter for improved fuel efficiency
- Sealed for life fluid system
Technical Specifications
This section provides detailed technical specifications for the AT5 transmission, including gear ratios, fluid capacity, and torque handling capabilities.
Technical Specifications
This section provides detailed technical specifications for the AT5 transmission, including gear ratios, fluid capacity, and torque handling capabilities.
Gear Ratios
- 1st gear: 2.84:1
- 2nd gear: 1.57:1
- 3rd gear: 1.00:1
- 4th gear: 0.69:1
- 5th gear: 0.58:1
- Reverse gear: 2.56:1
Fluid Capacity and Type
- Total fluid capacity: 7.4 quarts (7.0 liters)
- Recommended fluid type: SP-III ATF
- Fluid change interval: 60,000 miles
- Sealed system with no dipstick
Maintenance and Troubleshooting
This section outlines maintenance procedures and troubleshooting tips for the AT5 transmission to ensure optimal performance and longevity.
Maintenance and Troubleshooting
This section outlines maintenance procedures and troubleshooting tips for the AT5 transmission to ensure optimal performance and longevity.
Maintenance Procedures
- Regular fluid checks and changes
- Inspection of transmission mounts and linkages
- Periodic software updates for shift control
- Replacement of seals and gaskets as needed
Common Issues and Solutions
- Delayed or harsh shifting: Check fluid level and condition
- Transmission slipping: Inspect torque converter and clutch packs
- Unusual noises: Verify mount integrity and fluid quality
- Check engine light with transmission codes: Perform diagnostic scan
Search Specifications
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Transmission Specifications
Overview
- Type
- Automatic
- Configuration
- 5-speed
- Platform
- Front-wheel drive
- Material
- Aluminum alloy casing
- Location
- Engine bay
Dimensions
- Length
- 22.5 in (571.5 mm)
- Width
- 18.7 in (475 mm)
- Height
- 15.3 in (388.6 mm)
- Weight
- 145 lbs (65.8 kg)
- input Shaft Diameter
- 1.2 in (30.48 mm)
- Output Shaft Diameter
- 1.5 in (38.1 mm)
- Fluid Capacity
- 7.4 quarts (7 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Pack
- Carbon fiber composite
- Seals
- Synthetic rubber
Features
- Performance
-
- Smooth shifting
- Adaptive shift logic
- Sport mode
- Manual shift capability
- Efficiency
-
- Optimized gear ratios
- Reduced friction components
- Efficient torque converter
- Durability
-
- Hardened gear sets
- Reinforced casing
- High-temperature resistant seals
- Technology
-
- Electronic control unit (ECU)
- Integrated sensors
- Self-diagnostic system
- Comfort
-
- Quiet operation
- Smooth engagement
- Adaptive shift patterns
Safety Features
- Protection
-
- Overheat protection
- Overload protection
- Monitoring
-
- Fluid level sensor
- Temperature sensor
- Fail Safe
- Limp mode activation
Comfort Features
- Noise Reduction
-
- Sound dampening materials
- Precision gear meshing
- Smoothness
-
- Adaptive shift logic
- Torque converter lockup
- Control
-
- Paddle shifters
- Sport mode
Accessories
- Upgrades
-
- Performance clutch kit
- Shift improvement module
- Maintenance
-
- Transmission fluid filter
- Seal kit
- Tools
-
- Transmission jack adapter
- Fluid pump
Maintenance
- Service interval
- Every 30,000 miles
- Service Items
-
- Fluid and filter replacement
- Seal inspection
- ECU diagnostics
- Shift linkage adjustment
- Notes
- Use only manufacturer-recommended fluid
Warranty
- Basic
- 3 years/36,000 miles
- Powertrain
- 5 years/60,000 miles
- Corrosion
- 7 years/unlimited miles
- Emissions
- 8 years/80,000 miles
- Terms
- Includes parts and labor for defects
Production Details
- Manufacturer
- Kia Motors
- Manufacturing Process
-
- Precision casting
- CNC machining
- Automated assembly
- Quality Control
- inspection: 100% component testingTesting: Durability and performance validation
- Sustainability
-
- Recycled materials
- Energy-efficient production
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%
Service Information for at5 transmission Service
Maintenance and service requirements specific to this component
- Replace transmission fluid
- Inspect seals and gaskets
- Check shift linkage
- Perform ECU diagnostic scan
Use only manufacturer-recommended fluid
- Replace transmission filter
- Inspect clutch pack
- Check fluid level sensor
- Test shift solenoid operation
Requires specialized diagnostic tools
- Overhaul transmission
- Replace worn components
- Test torque converter
- Perform full system diagnostic
Recommended to be performed by certified technicians
Common Questions
Find answers to common questions about torque specifications
Q1 Is the AT5 transmission compatible with other Kia models?
Is the AT5 transmission compatible with other Kia models?
The AT5 transmission is specifically designed for the 2006-2010 Kia Optima. While it may share some similarities with other Kia models, it is not guaranteed to be compatible. Always verify compatibility with your vehicle’s VIN or consult a Kia dealership for accurate information.
Q2 What are the maintenance requirements for the AT5 transmission?
What are the maintenance requirements for the AT5 transmission?
Regular maintenance for the AT5 transmission includes fluid checks and changes every 30,000 to 60,000 miles, depending on driving conditions. Inspect for leaks, ensure proper fluid levels, and replace the filter as needed. Adhering to the manufacturer’s maintenance schedule ensures longevity and optimal performance.
Q3 How do I install or replace the AT5 transmission in a Kia Optima?
How do I install or replace the AT5 transmission in a Kia Optima?
To install or replace the AT5 transmission, begin by safely lifting the vehicle and removing the old transmission. Align the new transmission with the engine, secure it with bolts, and reconnect all cables and hoses. Refill with the recommended transmission fluid and test for proper operation. Professional installation is recommended.
Q4 What should I do if my AT5 transmission is malfunctioning?
What should I do if my AT5 transmission is malfunctioning?
For a malfunctioning AT5 transmission, start by checking the fluid level and condition. Inspect for error codes using a diagnostic tool. Common issues include slipping gears or delayed shifting, which may require fluid changes, sensor replacements, or professional servicing. Always address issues promptly to avoid further damage.
Q5 How can I optimize the performance of my AT5 transmission?
How can I optimize the performance of my AT5 transmission?
Optimize the AT5 transmission by using the manufacturer-recommended fluid, avoiding excessive load or towing, and ensuring regular maintenance. Smooth driving habits and timely fluid changes can enhance performance. Upgrading to high-quality components or tuning the transmission control module may also improve efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2006-2010 Kia Optima Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the 2006-2010 Kia Optima, including the AT5 transmission.
AT5 Transmission Technical Bulletin
Coming SoonTechnical Service Bulletin (TSB) addressing common issues and updates for the AT5 transmission in 2006-2010 Kia Optima models.
Kia Optima Parts and Accessories Catalog
Coming SoonDetailed catalog of genuine parts and accessories for the 2006-2010 Kia Optima, including AT5 transmission components.
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General Information
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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.
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