Rocker Arm — Tata Motors Punch

Category: Engine | Severity: medium | Cost: ₹3,000–₹8,000

What is Rocker Arm?

Transfers camshaft motion to valves.

How Rocker Arm Works

Acts as lever between camshaft and valve.

Why is Rocker Arm Important?

Ensures precise valve movement.

Common Problems

Wear
Looseness

Symptoms

Ticking noise

Causes of Failure

Poor lubrication

Impact on Car Performance

Reduced engine efficiency.

DIY Fix Guide — Step by Step

Professional repair

Maintenance Tips

Oil maintenance

Replacement Cost in India

Estimated range: ₹3,000 – ₹8,000

Where to Buy Online

When to Replace Rocker Arm

When worn or noisy.