DPF Pressure Sensor for Renault Duster — Price, Symptoms & Replacement Guide
Category: Exhaust | Failure Severity: High | Replacement Cost in India: ₹5,000–₹15,000
What is the DPF Pressure Sensor?
Measures pressure difference across the DPF to detect clogging levels.
How the DPF Pressure Sensor Works
Uses differential pressure readings before and after DPF to determine soot accumulation.
Why the DPF Pressure Sensor is Important
Helps ECU trigger regeneration cycles and prevent clogging.
Common Problems with the DPF Pressure Sensor
- Sensor failure
- Incorrect readings
Warning Symptoms of a Failing DPF Pressure Sensor
- Check engine light
- Regeneration failure
Common Causes of DPF Pressure Sensor Failure
- Carbon buildup
- Sensor damage
Impact on Car Performance
Faulty sensor leads to improper DPF operation.
DIY Fix Guide — Step by Step
- Scan for fault codes
- Clean sensor ports
- Replace if faulty
Maintenance Tips
- Regular servicing
- Avoid fuel contamination
DPF Pressure Sensor Replacement Cost in India
Expect to pay between ₹5,000 and ₹15,000 for genuine parts plus labour at an authorised Renault workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy DPF Pressure Sensor Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade DPF Pressure Sensor listings.
When to Replace the DPF Pressure Sensor
When sensor gives inaccurate readings or fails.