Pistons — MG Motor Majestor
Category: Engine | Severity: high | Cost: ₹8,000–₹30,000
What is Pistons?
Pistons move up and down inside the cylinders to convert combustion energy into mechanical motion.
How Pistons Works
Fuel combustion pushes pistons downward, rotating the crankshaft.
Why is Pistons Important?
Essential for power generation in internal combustion engines.
Common Problems
- Wear
- Cracks
- Carbon buildup
Symptoms
- Loss of power
- Blue smoke
- Knocking noise
Causes of Failure
- Poor lubrication
- Overheating
- Detonation
Impact on Car Performance
Damaged pistons reduce engine efficiency and power.
DIY Fix Guide — Step by Step
- Check engine oil level
- Listen for knocking
- Inspect exhaust smoke
- Consult mechanic
Maintenance Tips
- Use quality oil
- Avoid overheating
- Regular servicing
Replacement Cost in India
Estimated range: ₹8,000 – ₹30,000
Where to Buy Online
When to Replace Pistons
Replace when worn, cracked, or causing excessive oil consumption.