Muffler — Volvo XC90
Category: Exhaust | Severity: medium | Cost: ₹8,000–₹30,000
What is Muffler?
Reduces noise produced by exhaust gases.
How Muffler Works
Uses chambers and perforated tubes to cancel sound waves.
Why is Muffler Important?
Ensures quiet cabin experience and noise compliance.
Common Problems
- Rusting
- Internal damage
- Loose fittings
Symptoms
- Loud exhaust noise
- Rattling sound
Causes of Failure
- Corrosion
- Age
- Physical damage
Impact on Car Performance
Increased noise, minimal effect on power.
DIY Fix Guide — Step by Step
- Check for holes
- Tighten clamps
- Replace if needed
Maintenance Tips
- Avoid water accumulation
- Inspect regularly
Replacement Cost in India
Estimated range: ₹8,000 – ₹30,000
Where to Buy Online
When to Replace Muffler
When excessive noise or rust damage occurs.