ABS Sensor — Volvo XC90
Category: Brakes | Severity: medium | Cost: ₹5,000–₹20,000
What is ABS Sensor?
Monitors wheel speed and sends data to ABS system.
How ABS Sensor Works
Detects wheel rotation speed and prevents wheel lock during braking.
Why is ABS Sensor Important?
Ensures stability and control during emergency braking.
Common Problems
- Sensor failure
- Dirty sensor
Symptoms
- ABS warning light
- Loss of ABS function
Causes of Failure
- Debris
- Electrical faults
Impact on Car Performance
Reduced braking safety in emergencies.
DIY Fix Guide — Step by Step
- Clean sensor
- Check wiring
Maintenance Tips
- Keep wheel area clean
Replacement Cost in India
Estimated range: ₹5,000 – ₹20,000
Where to Buy Online
When to Replace ABS Sensor
When ABS warning light stays on.