Rotor — Nissan Gravite
Category: Electrical | Severity: high | Cost: ₹4,000–₹12,000
What is Rotor?
Rotor is a rotating magnetic component inside the alternator that generates electricity.
How Rotor Works
It spins within the stator to create a magnetic field that induces current.
Why is Rotor Important?
Essential for charging the battery while the engine runs.
Common Problems
- Winding failure
- Overheating
Symptoms
- Battery warning light
- Electrical system failure
Causes of Failure
- Wear and tear
- Overload
Impact on Car Performance
Failure leads to battery discharge and vehicle shutdown.
DIY Fix Guide — Step by Step
- Check alternator output
- Inspect for noise
- Replace alternator if faulty
Maintenance Tips
- Avoid overloading electrical system
Replacement Cost in India
Estimated range: ₹4,000 – ₹12,000
Where to Buy Online
When to Replace Rotor
When alternator fails or output drops.