Catalytic Converter — Audi Q3 Sportback
Category: Engine | Severity: high | Cost: ₹20,000–₹1,00,000
What is Catalytic Converter?
Reduces harmful emissions by converting toxic gases into less harmful substances.
How Catalytic Converter Works
Uses chemical reactions to convert CO, NOx, and hydrocarbons.
Why is Catalytic Converter Important?
Essential for emission compliance.
Common Problems
- Clogging
- Damage
Symptoms
- Loss of power
- Bad smell
- Check engine light
Causes of Failure
- Poor fuel quality
- Contamination
Impact on Car Performance
Blocked converter reduces engine efficiency.
DIY Fix Guide — Step by Step
- Check for error codes
- Inspect exhaust flow
- Use fuel additives
- Avoid low-quality fuel
- Replace if clogged
Maintenance Tips
- Use good fuel
- Avoid engine misfire
Replacement Cost in India
Estimated range: ₹20,000 – ₹1,00,000
Where to Buy Online
When to Replace Catalytic Converter
Replace if clogged or damaged.