Exhaust Manifold — Volvo XC90
Category: Exhaust | Severity: high | Cost: ₹15,000–₹60,000
What is Exhaust Manifold?
Collects exhaust gases from engine cylinders and directs them into the exhaust system.
How Exhaust Manifold Works
Channels gases from multiple cylinders into a single pipe leading to the catalytic converter.
Why is Exhaust Manifold Important?
Ensures efficient exhaust flow and prevents engine backpressure.
Common Problems
- Cracks
- Leaks
- Warping
Symptoms
- Ticking noise from engine
- Reduced engine performance
- Exhaust smell in cabin
Causes of Failure
- Thermal stress
- Material fatigue
- Improper sealing
Impact on Car Performance
Reduced power and fuel efficiency.
DIY Fix Guide — Step by Step
- Inspect for visible cracks
- Check gasket sealing
- Seek professional replacement
Maintenance Tips
- Avoid overheating engine
- Regular inspection of exhaust system
Replacement Cost in India
Estimated range: ₹15,000 – ₹60,000
Where to Buy Online
When to Replace Exhaust Manifold
When cracks or leaks are detected.