Air Filter — Nissan Gravite
Category: Engine | Severity: low | Cost: ₹500–₹2,000
What is Air Filter?
The air filter prevents dust and debris from entering the engine.
How Air Filter Works
Filters incoming air before it reaches the intake manifold.
Why is Air Filter Important?
Ensures clean airflow for proper combustion.
Common Problems
- Clogging
- Dust accumulation
Symptoms
- Reduced mileage
- Poor acceleration
Causes of Failure
- Dirty environment
- Delayed replacement
Impact on Car Performance
Restricted airflow reduces power and fuel efficiency.
DIY Fix Guide — Step by Step
- Inspect filter condition
- Clean or replace filter
- Check air intake system
Maintenance Tips
- Replace every 10,000–15,000 km
Replacement Cost in India
Estimated range: ₹500 – ₹2,000
Where to Buy Online
When to Replace Air Filter
Every 10,000–15,000 km or when clogged.