Fuel Pump — Volvo XC90
Category: Fuel System | Severity: high | Cost: ₹15,000–₹45,000
What is Fuel Pump?
Supplies fuel from the tank to the engine at required pressure.
How Fuel Pump Works
An electric pump pushes fuel through lines into the fuel rail under controlled pressure.
Why is Fuel Pump Important?
Ensures consistent fuel delivery for combustion and engine performance.
Common Problems
- Pump failure
- Low pressure output
- Electrical malfunction
Symptoms
- Engine cranks but won’t start
- Loss of power
- Engine sputtering
Causes of Failure
- Contaminated fuel
- Overheating
- Wear and tear
Impact on Car Performance
Engine may fail to start or run inefficiently.
DIY Fix Guide — Step by Step
- Check fuse and relay
- Inspect wiring
- Replace pump if faulty
Maintenance Tips
- Avoid running on low fuel
- Use high-quality fuel
Replacement Cost in India
Estimated range: ₹15,000 – ₹45,000
Where to Buy Online
When to Replace Fuel Pump
When fuel pressure drops or pump stops working.