EGR Valve (Exhaust Gas Recirculation Valve) — Toyota Fortuner Legender
Category: Exhaust | Severity: high | Cost: ₹12,000–₹35,000
What is EGR Valve (Exhaust Gas Recirculation Valve)?
Recirculates a portion of exhaust gases back into the engine to reduce NOx emissions.
How EGR Valve (Exhaust Gas Recirculation Valve) Works
Redirects exhaust gases into the intake manifold to lower combustion temperature.
Why is EGR Valve (Exhaust Gas Recirculation Valve) Important?
Critical for emission control and BS6 compliance.
Common Problems
- Carbon clogging
- Valve sticking
Symptoms
- Rough idling
- Black smoke
- Check engine light
Causes of Failure
- Carbon buildup
- Poor fuel quality
Impact on Car Performance
Reduced engine efficiency and increased emissions.
DIY Fix Guide — Step by Step
- EGR cleaning using spray (temporary)
- Professional cleaning recommended
Maintenance Tips
- Use high-quality diesel
- Periodic intake cleaning
Replacement Cost in India
Estimated range: ₹12,000 – ₹35,000
Where to Buy Online
When to Replace EGR Valve (Exhaust Gas Recirculation Valve)
When cleaning no longer restores proper function.