Fuel Injectors — Audi A6
Category: Engine | Severity: medium | Cost: ₹15,000–₹60,000
What is Fuel Injectors?
Fuel injectors spray fuel into the combustion chamber in precise amounts.
How Fuel Injectors Works
Controlled electronically to deliver fuel based on engine load and speed.
Why is Fuel Injectors Important?
Ensures efficient combustion and fuel economy.
Common Problems
- Clogging
- Leakage
- Electrical failure
Symptoms
- Poor mileage
- Engine misfire
- Rough idle
Causes of Failure
- Dirty fuel
- Carbon buildup
- Wear
Impact on Car Performance
Reduces fuel efficiency and engine performance.
DIY Fix Guide — Step by Step
- Use fuel additives
- Check fuel quality
- Inspect for leaks
- Clean injectors
- Replace if faulty
Maintenance Tips
- Use premium fuel
- Replace fuel filter
- Regular cleaning
Replacement Cost in India
Estimated range: ₹15,000 – ₹60,000
Where to Buy Online
When to Replace Fuel Injectors
Replace when clogging or leakage is detected.