Change Car Particulate Filter (DPF) Fiat Scudo
Change Car Particulate Filter (DPF)
| Estimated time | 0h30–1h30 |
|---|---|
| Estimated labour cost | ~50–150£ |
| Difficulty | Easy |
| Vehicles |
Scudo 1995-2007 4
Scudo 2007-2025 7
|
| Check the catalytic converter | 0h30 |
| Remove/refit the front catalytic converter | 1h30 |
| Renew the front catalytic converter | 1h30 |
| Remove/refit the catalytic converter | 1h30 |
| Renew the catalytic converter | 1h30 |
| Remove/refit the diesel particulate filter | 1h00 |
| Renew the diesel particulate filter | 1h00 |
| Prepare the catalytic converter heat shield for installation* | 0h45 |
| Renew the diesel particulate filter fuel additive reservoir | 0h30–0h45 |
| Remove/refit the diesel particulate filter fuel additive reservoir | 0h30–0h45 |
| Remove/refit the pre-catalytic converter | 1h30–2h30 |
| Renew the pre-catalytic converter | 1h30–2h30 |
| Remove/refit the diesel particulate filter/catalytic converter assembly | 1h30 |
| Renew the diesel particulate filter/catalytic converter assembly | 1h30 |
| Check/top up the diesel particulate filter fuel additive | 0h45 |
What is a Fiat Scudo 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 Fiat Scudo 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 Fiat Scudo 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 Fiat Scudo 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 Fiat Scudo 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 |
|---|---|---|---|
| Scudo 1995-2007 | 1995-2007 | 1.6 8V Petrol (220A2000), 1.9D 8V Diesel (DW8 (WJY)), 2.0 16V CF3 Petrol (EW10J4 (RFN)), 2.0 16V JTD Diesel (DW10ATED4 (RHW)), 2.0 8V JTD Diesel (DW10ATED (RHZ)), 2.0 8V JTD Diesel (DW10BTED (RHX)) | Diesel, Petrol |
| Scudo 2007-2025 | 2007-2025 | 1.6 HDi 16V 90 Diesel (DV6UTED4 (9HU)), 1.6 MultiJet 8V 90 Diesel (DV6UC (9HM)), 2.0 HDi 16V 120 Diesel (DW10UTED4 (RHK)), 2.0 HDiF 16V 120 Diesel (DW10UTED4 (RHG)), 2.0 HDiF 16V 140 Diesel (DW10BTED4 (RHR)), 2.0 MultiJet 16V 130 Diesel (DW10CTED4 (AHZ)), 2.0 MultiJet 16V 165 Di… | Diesel |