Crankshaft — Audi A6
Category: Engine | Severity: high | Cost: ₹80,000–₹2,50,000
What is Crankshaft?
The crankshaft converts the linear motion of pistons into rotational motion to drive the vehicle.
How Crankshaft Works
It rotates as pistons move up and down, transferring power through the transmission.
Why is Crankshaft Important?
Core component responsible for engine power output.
Common Problems
- Wear
- Cracks
- Bearing damage
Symptoms
- Engine vibration
- Knocking noise
- Low oil pressure
Causes of Failure
- Poor lubrication
- Overloading
- Metal fatigue
Impact on Car Performance
Failure leads to complete engine breakdown.
DIY Fix Guide — Step by Step
- Check engine oil level
- Listen for knocking
- Monitor vibrations
- Avoid high RPM stress
- Consult mechanic for inspection
Maintenance Tips
- Regular oil changes
- Use high-quality oil
- Avoid engine stress
Replacement Cost in India
Estimated range: ₹80,000 – ₹2,50,000
Where to Buy Online
When to Replace Crankshaft
Replace in case of severe wear or damage.