Fuel Pump — Renault Duster
Category: Fuel System | Severity: high | Cost: ₹5,000–₹15,000
What is Fuel Pump?
Pumps fuel from the tank to the engine at required pressure.
How Fuel Pump Works
An electric motor-driven pump sends fuel through lines to injectors.
Why is Fuel Pump Important?
Ensures proper fuel delivery for combustion.
Common Problems
- Pump failure
- Low pressure
- Noise
Symptoms
- Engine not starting
- Power loss
- Jerking
Causes of Failure
- Clogged filter
- Electrical failure
- Running on low fuel
Impact on Car Performance
Can cause engine stalling or complete failure.
DIY Fix Guide — Step by Step
- Check fuel level
- Inspect fuse/relay
- Listen for pump noise
- Replace if faulty
Maintenance Tips
- Avoid driving on low fuel
- Replace filters regularly
Replacement Cost in India
Estimated range: ₹5,000 – ₹15,000
Where to Buy Online
When to Replace Fuel Pump
Replace when pump fails or pressure drops significantly.