Crankshaft — Aston Martin DBX
Category: Engine | Severity: high | Cost: ₹2,50,000–₹6,00,000
What is Crankshaft?
Rotating shaft that converts piston motion into rotational energy.
How Crankshaft Works
Transforms linear piston movement into rotational force to drive the vehicle.
Why is Crankshaft Important?
Fundamental for engine operation.
Common Problems
- Bearing wear
- Crankshaft damage
Symptoms
- Engine knocking
- Vibration
Causes of Failure
- Poor lubrication
- Excessive load
Impact on Car Performance
Critical failure leads to engine seizure.
DIY Fix Guide — Step by Step
- No DIY, requires full engine teardown
Maintenance Tips
- Maintain oil levels
- Avoid engine stress
Replacement Cost in India
Estimated range: ₹2,50,000 – ₹6,00,000
Where to Buy Online
When to Replace Crankshaft
When damaged or bent.