Crankshaft Position Sensor — Nissan Gravite
Category: Engine | Severity: high | Cost: ₹2,500–₹9,000
What is Crankshaft Position Sensor?
Monitors the position and speed of the crankshaft.
How Crankshaft Position Sensor Works
Sends rotational data to ECU for timing control.
Why is Crankshaft Position Sensor Important?
Essential for ignition timing and fuel injection.
Common Problems
- Sensor failure
Symptoms
- Engine stalling
- No start
Causes of Failure
- Electrical fault
Impact on Car Performance
Engine may fail to start.
DIY Fix Guide — Step by Step
- Scan ECU codes
- Check wiring
- Replace sensor
Maintenance Tips
- Inspect wiring
Replacement Cost in India
Estimated range: ₹2,500 – ₹9,000
Where to Buy Online
When to Replace Crankshaft Position Sensor
Replace if faulty or engine fails to start.