Engine Harness — Nissan Gravite
Category: Electrical | Severity: high | Cost: ₹5,000–₹15,000
What is Engine Harness?
Connects all sensors and actuators in the engine bay.
How Engine Harness Works
Transfers signals between engine components and ECU.
Why is Engine Harness Important?
Critical for engine performance and diagnostics.
Common Problems
- Heat damage
- Wire breakage
Symptoms
- Engine misfire
- Sensor failure
Causes of Failure
- High temperature
- Oil leaks
Impact on Car Performance
Engine may run poorly or stop.
DIY Fix Guide — Step by Step
- Inspect for cracks
- Check connections
- Replace damaged sections
Maintenance Tips
- Avoid oil leaks
- Regular inspection
Replacement Cost in India
Estimated range: ₹5,000 – ₹15,000
Where to Buy Online
When to Replace Engine Harness
When multiple engine sensors fail.