Alternator — Volvo XC90
Category: Electrical | Severity: high | Cost: ₹25,000–₹70,000
What is Alternator?
Charges the battery and powers electrical systems while engine runs.
How Alternator Works
Converts mechanical energy from engine into electrical energy.
Why is Alternator Important?
Keeps battery charged and systems functional.
Common Problems
- Charging failure
- Bearing noise
Symptoms
- Battery warning light
- Electrical failures
Causes of Failure
- Worn bearings
- Belt issues
Impact on Car Performance
Battery drains leading to vehicle shutdown.
DIY Fix Guide — Step by Step
- Check belt condition
- Inspect wiring
Maintenance Tips
- Regular inspection
- Check belt tension
Replacement Cost in India
Estimated range: ₹25,000 – ₹70,000
Where to Buy Online
When to Replace Alternator
When charging issues occur.