Diesel Particulate Filter (DPF) — Audi Q5
Category: Engine | Severity: high | Cost: ₹50,000–₹2,00,000
What is Diesel Particulate Filter (DPF)?
DPF traps soot particles from diesel exhaust.
How Diesel Particulate Filter (DPF) Works
It collects particulate matter and burns it off during regeneration.
Why is Diesel Particulate Filter (DPF) Important?
Reduces emissions in diesel engines.
Common Problems
- Clogging
- Regeneration failure
Symptoms
- Warning light
- Reduced power
Causes of Failure
- Short drives
- Poor fuel
Impact on Car Performance
Restricts exhaust flow.
DIY Fix Guide — Step by Step
- Drive at highway speed for regeneration
- Use quality diesel
- Check warning lights
Maintenance Tips
- Regular long drives
Replacement Cost in India
Estimated range: ₹50,000 – ₹2,00,000
Where to Buy Online
When to Replace Diesel Particulate Filter (DPF)
When regeneration fails repeatedly.