Sensors — Volvo XC90

Category: Electrical | Severity: medium | Cost: ₹5,000–₹50,000

What is Sensors?

Various sensors monitor engine, safety, and vehicle performance parameters.

How Sensors Works

Sensors collect real-time data and send signals to ECU for processing.

Why is Sensors Important?

Ensures optimal performance, safety, and fuel efficiency.

Common Problems

Sensor failure
Incorrect readings

Symptoms

Check engine light
Poor fuel efficiency
Erratic behavior

Causes of Failure

Wear and tear
Electrical faults
Contamination

Impact on Car Performance

Reduced performance, incorrect system responses.

DIY Fix Guide — Step by Step

Scan error codes
Clean accessible sensors

Maintenance Tips

Regular diagnostics
Keep engine clean

Replacement Cost in India

Estimated range: ₹5,000 – ₹50,000

Where to Buy Online

When to Replace Sensors

When faulty readings or ECU errors occur.