Catalytic Converter — Nissan Gravite
Category: Engine | Severity: high | Cost: ₹15,000–₹60,000
What is Catalytic Converter?
Reduces harmful emissions by converting toxic gases into less harmful substances.
How Catalytic Converter Works
Uses chemical catalysts to convert CO, NOx, and hydrocarbons.
Why is Catalytic Converter Important?
Essential for emission control and environmental compliance.
Common Problems
- Clogging
- Overheating
Symptoms
- Power loss
- Check engine light
Causes of Failure
- Unburnt fuel
- Contamination
Impact on Car Performance
Blocked converter restricts exhaust flow.
DIY Fix Guide — Step by Step
- Check for engine codes
- Inspect exhaust flow
- Replace if clogged
Maintenance Tips
- Maintain engine health
Replacement Cost in India
Estimated range: ₹15,000 – ₹60,000
Where to Buy Online
When to Replace Catalytic Converter
Replace if clogged or inefficient.