Crankshaft — Tata Motors Punch
Category: Engine | Severity: high | Cost: ₹15,000–₹40,000
What is Crankshaft?
Converts piston motion into rotational motion.
How Crankshaft Works
Rotates via connecting rods attached to pistons.
Why is Crankshaft Important?
Core to engine power delivery.
Common Problems
- Wear
- Imbalance
Symptoms
- Engine vibration
- Knocking noise
Causes of Failure
- Poor lubrication
Impact on Car Performance
Loss of engine efficiency.
DIY Fix Guide — Step by Step
- Professional repair required
Maintenance Tips
- Regular oil changes
Replacement Cost in India
Estimated range: ₹15,000 – ₹40,000
Where to Buy Online
When to Replace Crankshaft
When excessive wear or damage occurs.