Rocker Arm for Nissan Gravite — Price, Symptoms & Replacement Guide
Category: Engine | Failure Severity: Medium | Replacement Cost in India: ₹5,000–₹15,000
What is the Rocker Arm?
Rocker arms transfer camshaft motion to open and close valves.
How the Rocker Arm Works
Acts as a lever between camshaft and valves.
Why the Rocker Arm is Important
Ensures smooth valve operation.
Common Problems with the Rocker Arm
- Wear
- Noise
- Misalignment
Warning Symptoms of a Failing Rocker Arm
- Ticking noise
- Valve issues
Common Causes of Rocker Arm Failure
- Poor lubrication
- Wear and tear
Impact on Car Performance
Affects valve timing and engine smoothness.
DIY Fix Guide — Step by Step
- Check oil level
- Listen for ticking
- Inspect valve cover
- Consult mechanic
Maintenance Tips
- Regular oil changes
Rocker Arm Replacement Cost in India
Expect to pay between ₹5,000 and ₹15,000 for genuine parts plus labour at an authorised Nissan workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Rocker Arm Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Rocker Arm listings.
When to Replace the Rocker Arm
Replace if worn or noisy.