Intake Manifold — Nissan Gravite
Category: Engine | Severity: medium | Cost: ₹8,000–₹30,000
What is Intake Manifold?
Distributes air or air-fuel mixture evenly to engine cylinders.
How Intake Manifold Works
Connected to throttle body and intake ports for airflow distribution.
Why is Intake Manifold Important?
Ensures balanced air supply for efficient combustion.
Common Problems
- Leaks
- Carbon buildup
Symptoms
- Rough idle
- Power loss
Causes of Failure
- Wear
- Deposits
Impact on Car Performance
Leads to uneven combustion and reduced performance.
DIY Fix Guide — Step by Step
- Check for vacuum leaks
- Clean manifold
- Inspect gaskets
Maintenance Tips
- Regular cleaning
Replacement Cost in India
Estimated range: ₹8,000 – ₹30,000
Where to Buy Online
When to Replace Intake Manifold
Replace if cracked or leaking.