Fuel Injector — Aston Martin DBX
Category: Fuel System | Severity: high | Cost: ₹15,000–₹60,000
What is Fuel Injector?
Sprays fuel directly into the combustion chamber in precise amounts.
How Fuel Injector Works
Electronically controlled injectors atomize fuel for efficient combustion.
Why is Fuel Injector Important?
Critical for fuel efficiency, emissions, and engine performance.
Common Problems
- Clogging
- Leaking injector
- Electrical failure
Symptoms
- Rough idling
- Poor fuel economy
- Engine misfire
Causes of Failure
- Dirty fuel
- Carbon buildup
- Injector wear
Impact on Car Performance
Moderate to severe – affects power and mileage.
DIY Fix Guide — Step by Step
- Use injector cleaner
- Check ECU codes
- Inspect wiring
Maintenance Tips
- Use premium fuel
- Periodic injector cleaning
- Replace fuel filter on time
Replacement Cost in India
Estimated range: ₹15,000 – ₹60,000
Where to Buy Online
When to Replace Fuel Injector
When cleaning doesn’t restore performance or leakage occurs.