Diesel Particulate Filter (DPF) — Audi Q3 Sportback
Category: Engine | Severity: high | Cost: ₹30,000–₹1,20,000
What is Diesel Particulate Filter (DPF)?
Captures soot particles from diesel exhaust.
How Diesel Particulate Filter (DPF) Works
Traps and burns soot during regeneration cycles.
Why is Diesel Particulate Filter (DPF) Important?
Reduces particulate emissions in diesel engines.
Common Problems
- Clogging
- Failed regeneration
Symptoms
- Warning light
- Reduced power
Causes of Failure
- Short trips
- Poor fuel
Impact on Car Performance
Blocked DPF reduces engine performance.
DIY Fix Guide — Step by Step
- Drive at high speed for regeneration
- Use quality diesel
- Check warning light
- Avoid short trips
- Replace if clogged
Maintenance Tips
- Allow periodic regeneration drives
Replacement Cost in India
Estimated range: ₹30,000 – ₹1,20,000
Where to Buy Online
When to Replace Diesel Particulate Filter (DPF)
Replace if regeneration fails repeatedly.