Valves (Intake & Exhaust) — Toyota Fortuner Legender
Category: Engine | Severity: medium | Cost: ₹8,000–₹30,000
What is Valves (Intake & Exhaust)?
Control air intake and exhaust gas release.
How Valves (Intake & Exhaust) Works
Open and close in sync with camshaft.
Why is Valves (Intake & Exhaust) Important?
Ensures proper combustion cycle.
Common Problems
- Carbon buildup
- Burnt valves
Symptoms
- Power loss
- Engine misfire
Causes of Failure
- Poor fuel quality
Impact on Car Performance
Reduced efficiency.
DIY Fix Guide — Step by Step
- Valve cleaning (advanced)
Maintenance Tips
- Use good quality fuel
Replacement Cost in India
Estimated range: ₹8,000 – ₹30,000
Where to Buy Online
When to Replace Valves (Intake & Exhaust)
When burnt or leaking.