Change Car Particulate Filter (DPF) Dacia Duster
Change Car Particulate Filter (DPF)
| Estimated time | 0h30–12h00 |
|---|---|
| Estimated labour cost | ~50–1200£ |
| Difficulty | Easy |
| Vehicles |
Duster I 2010-2018 11
Duster II 2018-2025 11
|
| Check the catalytic converter | 0h30 |
| Remove/refit the pre-catalytic converter | 0h30 |
| Renew the pre-catalytic converter | 0h30 |
| Remove/refit the catalytic converter EURO 5 | 1h30 |
| Remove/refit the catalytic converter EURO 4 | 2h00 |
| Renew the catalytic converter EURO 5 | 1h30 |
| Renew the catalytic converter EURO 4 | 2h00 |
| Remove/refit the diesel particulate filter | 1h30 |
| Renew the diesel particulate filter | 1h30 |
| Remove/refit the diesel particulate filter/catalytic converter assembly | 1h30–9h00 |
| Renew the diesel particulate filter/catalytic converter assembly | 1h30–9h00 |
| Prepare the catalytic converter heat shield for installation* | 0h45 |
| Remove/refit the catalytic converter | 1h30–12h00 |
| Renew the catalytic converter | 1h30–12h00 |
| Renew the catalytic converter gasket | 2h00 |
| Remove/refit the diesel particulate filter fuel additive injector | 0h45 |
| Renew the diesel particulate filter fuel additive injector | 0h45 |
| Remove/refit the AdBlue tank | 2h00 |
| Drain/refill the AdBlue tank | 1h30 |
| Renew the AdBlue tank | 2h00 |
What is a Dacia Duster particulate filter?
Diesel engines and direct-injection petrol engines produce soot particles. The particulate filter (DPF/GPF) traps these harmful particles as exhaust gases pass through its honeycomb structure. It is placed on the exhaust line after the catalytic converter.
How does the Dacia Duster particulate filter work?
As soot accumulates, the filter periodically burns off (regenerates) the trapped particles. Active regeneration raises exhaust temperatures to 550–600°C, burning soot to ash. This occurs every 300–500 km during normal motorway driving. Vehicles driven only on short urban trips may not regenerate properly, leading to blockage.
When should you change the Dacia Duster particulate filter?
The DPF is designed to last 150,000–250,000 km but depends on driving patterns. Signs of needed replacement: DPF warning light, engine in limp mode, excessive exhaust smoke, or diagnostic scan showing excessive back-pressure or failed regeneration cycles.
Can the Dacia Duster particulate filter be cleaned instead of replaced?
Yes, professional DPF cleaning can restore a blocked filter at a fraction of replacement cost. However, if the filter substrate is cracked, melted, or structurally damaged, replacement is the only option. Never use a DPF removal/delete service — it is illegal and will fail the MOT/emissions test.
Is it difficult to change the Dacia Duster particulate filter?
Difficulty level 2/5: technically straightforward but physically demanding due to the filter's location and weight. Key steps: raise the vehicle, disconnect pressure sensors, remove exhaust clamps/bolts, lower the old DPF, fit the new one with new gaskets, reconnect sensors, clear fault codes, perform a forced regeneration cycle.
2 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| Duster I 2010-2018 | 2010-2018 | 1.2 TCe 115 Petrol (H5F-410), 1.2 TCe 125, -LPG Petrol (H5F-404 (B4)), 1.2 TCe 125, -LPG Petrol (H5F-408 (F4)), 1.5 dCi 110 4x4 Diesel (K9K-858 (R8)), 1.5 dCi 110 Diesel (K9K-658 (G6)), 1.5 dCi 110 Diesel (K9K-666 (G6)), 1.5 dCi 110 Diesel (K9K-856 (R8)), 1.5 dCi 110 FAP 4x4 Die… | Bioethanol (E85), Diesel, LPG, Petrol |
| Duster II 2018-2025 | 2018-2025 | 1.0 TCe 100, -LPG Petrol (H4D-450 (B4)), 1.0 TCe 100, -LPG Petrol (H4D-460 (D4)), 1.0 TCe 90 Petrol (H4D-470 (E4)), 1.0 TCe 95, -LPG Petrol (H4D-480 (F4)), 1.2 TCe 125 Petrol (H5F-408), 1.2 TCe 125, -LPG Petrol (H5F-410 (F4)), 1.3 TCe 130 Petrol (H5H-470 (B4)), 1.3 TCe 130 Petro… | Diesel, LPG, Petrol |
