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Home >> Kia >> 2006 >> Optima L4-2.4L VIN 3 >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Description and Operation >> Automatic Transaxle System
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Automatic Transaxle System

AUTOMATIC TRANSAXLE SYSTEM

DESCRIPTION





1. Structure & Technical highlights





2. Variable Line Pressure Control
^ Description
- Form the most suitable line pressure according to the vehicle driving condition
^ Special Features
- VFS (Variable Force Solenoid) valve (For varying line pressure)
- Reducing valve added (Stabilize control pressure during shifting)
^ Effects
- Improved power transmission efficiency and fuel consumption

3. Case/Housing intensity reinforced
^ Description
- Case/Housing intensity reinforced
^ Special Features
- Converter hosing intensity reinforced (Ribs added and thickness increased)
- Most suitable stiff reinforcement through analyzing
^ Effects
- Intensity increased and banding vibration decreased
- NVH Performance improvement

4. Flat torque converter
^ Description
- Apply a flat type torque converter
^ Special Features
- Torque converter width decreased
- Maximum torque increased
- Blade design through three-dimensional flow analysis
^ Effects
- Full length reduction
- Weight reduction

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