Gear Sets (Planetary) — Aston Martin DB12
Category: Transmission | Severity: high | Cost: ₹1,50,000–₹4,00,000
What is Gear Sets (Planetary)?
Planetary gear system enabling multiple gear ratios in automatic transmission.
How Gear Sets (Planetary) Works
Combines sun, planet, and ring gears for gear variation.
Why is Gear Sets (Planetary) Important?
Core mechanism for gear shifting.
Common Problems
- Gear wear
- Noise
- Failure under load
Symptoms
- Grinding noise
- Gear slipping
Causes of Failure
- Lack of lubrication
- Excess load
Impact on Car Performance
Improper gear ratios and power delivery.
DIY Fix Guide — Step by Step
- Professional inspection required
Maintenance Tips
- Maintain transmission fluid quality
Replacement Cost in India
Estimated range: ₹1,50,000 – ₹4,00,000
Where to Buy Online
When to Replace Gear Sets (Planetary)
When internal gear damage occurs.