Fuel Rail — Volvo XC90
Category: Fuel System | Severity: medium | Cost: ₹15,000–₹40,000
What is Fuel Rail?
Distributes fuel evenly to injectors.
How Fuel Rail Works
Maintains pressurized fuel supply to each injector.
Why is Fuel Rail Important?
Ensures proper fuel injection timing and efficiency.
Common Problems
- Pressure loss
- Leakage
Symptoms
- Engine misfire
- Poor acceleration
Causes of Failure
- Seal failure
- Wear
Impact on Car Performance
Uneven fuel delivery.
DIY Fix Guide — Step by Step
- Check for leaks
- Replace faulty rail
Maintenance Tips
- Inspect during injector service
Replacement Cost in India
Estimated range: ₹15,000 – ₹40,000
Where to Buy Online
When to Replace Fuel Rail
When leaks or pressure issues occur.