Torque Converter — Toyota Fortuner Legender
Category: Transmission | Severity: high | Cost: ₹40,000–₹1,20,000
What is Torque Converter?
Hydraulic device that transfers engine power to the automatic transmission.
How Torque Converter Works
Uses fluid coupling to transmit torque and allows smooth gear shifts without manual clutch.
Why is Torque Converter Important?
Core component enabling automatic driving experience.
Common Problems
- Slipping
- Overheating
- Delayed engagement
Symptoms
- Jerky acceleration
- RPM fluctuation
- Transmission slipping
Causes of Failure
- Low transmission fluid
- Wear and tear
- Overheating
Impact on Car Performance
Reduced power delivery and poor fuel efficiency.
DIY Fix Guide — Step by Step
- Check transmission fluid level
- Inspect for leaks
Maintenance Tips
- Regular ATF replacement
- Avoid aggressive driving
Replacement Cost in India
Estimated range: ₹40,000 – ₹1,20,000
Where to Buy Online
When to Replace Torque Converter
When slipping or overheating persists.