Fuel Pump — Aston Martin DB12
Category: Fuel System | Severity: high | Cost: ₹40,000–₹1,20,000
What is Fuel Pump?
Delivers pressurized fuel from the tank to the engine for combustion in the DB12’s high-performance V8 engine.
How Fuel Pump Works
An electric pump pushes fuel at high pressure through the fuel lines into the fuel rail.
Why is Fuel Pump Important?
Maintains proper fuel pressure required for engine performance and efficiency.
Common Problems
- Pump failure
- Clogging
- Noise
Symptoms
- Engine not starting
- Power loss
- Whining sound
Causes of Failure
- Contaminated fuel
- Wear and tear
- Electrical faults
Impact on Car Performance
Engine stalling, no start condition, or reduced power.
DIY Fix Guide — Step by Step
- Check fuel pump fuse
- Listen for pump priming sound
- Seek professional replacement
Maintenance Tips
- Keep fuel level above reserve
- Use clean fuel
- Replace fuel filter timely
Replacement Cost in India
Estimated range: ₹40,000 – ₹1,20,000
Where to Buy Online
When to Replace Fuel Pump
When pump fails or pressure drops significantly.