Oil Pressure Sensor — Maruti Suzuki Swift

Category: Electrical | Severity: high | Cost: ₹1,000–₹3,000

What is Oil Pressure Sensor?

Monitors engine oil pressure.

How Oil Pressure Sensor Works

Sends pressure data to ECU/dashboard.

Why is Oil Pressure Sensor Important?

Prevents engine damage.

Common Problems

Sensor failure

Symptoms

Oil warning light

Causes of Failure

Wear

Impact on Car Performance

Engine risk.

DIY Fix Guide — Step by Step

Check oil level

Maintenance Tips

Regular oil change

Replacement Cost in India

Estimated range: ₹1,000 – ₹3,000

Where to Buy Online

When to Replace Oil Pressure Sensor

When warning light persists.