Camshaft Position Sensor — Nissan Gravite
Category: Electrical | Severity: high | Cost: ₹1,500–₹3,500
What is Camshaft Position Sensor?
Tracks camshaft position to optimize fuel injection and ignition timing.
How Camshaft Position Sensor Works
Detects camshaft rotation and relays data to ECU for synchronization.
Why is Camshaft Position Sensor Important?
Ensures precise valve timing and fuel efficiency.
Common Problems
- Signal interruption
- Sensor damage
Symptoms
- Rough idling
- Engine hesitation
- Check engine light
Causes of Failure
- Heat damage
- Electrical faults
Impact on Car Performance
Reduced fuel efficiency and engine performance.
DIY Fix Guide — Step by Step
- Scan ECU codes
- Inspect wiring
- Replace faulty sensor
Maintenance Tips
- Keep connectors clean
Replacement Cost in India
Estimated range: ₹1,500 – ₹3,500
Where to Buy Online
When to Replace Camshaft Position Sensor
When ECU throws related fault codes.