Acoustic Packing Material — Renault Duster
Category: Exhaust | Severity: low | Cost: ₹1,000–₹4,000
What is Acoustic Packing Material?
Sound-absorbing material inside muffler that reduces noise levels.
How Acoustic Packing Material Works
Absorbs sound energy as exhaust gases pass through.
Why is Acoustic Packing Material Important?
Essential for quiet exhaust operation.
Common Problems
- Burnout
- Degradation
Symptoms
- Increased exhaust noise
Causes of Failure
- Heat exposure
- Aging
Impact on Car Performance
Leads to louder exhaust sound.
DIY Fix Guide — Step by Step
- Replace muffler packing
- Inspect muffler internals
Maintenance Tips
- Avoid overheating engine
Replacement Cost in India
Estimated range: ₹1,000 – ₹4,000
Where to Buy Online
When to Replace Acoustic Packing Material
When exhaust noise increases noticeably.