Change Car Particulate Filter (DPF) Kia Sorento

Change Car Particulate Filter (DPF)

Easy 0h30–5h00 ~50–500£
Estimated time 0h30–5h00
Estimated labour cost ~50–500£
Difficulty Easy
Vehicles
Sorento 2002-2009 2
  • 2.5 CRDi (120/125kW) Diesel (D4CB)
  • 2.5 CRDi Diesel (D4CB)
Sorento 2010-2015 2
  • 2.0 CRDi Diesel (D4HA)
  • 2.2 CRDi Diesel (D4HB)
Sorento 2015-2020 2
  • 2.0 CRDi Diesel (D4HA)
  • 2.2 CRDi Diesel (D4HB)
Sorento 2020-2025 1
  • 2.2 CRDi Diesel (D4HE)
Check the catalytic converter 0h30
Remove/refit the catalytic converter 0h45–5h00
Renew the catalytic converter 0h45–5h00
Prepare the catalytic converter heat shield for installation* 0h45
Remove/refit the diesel particulate filter 0h45–5h00
Renew the diesel particulate filter 0h45–5h00
Remove/refit the diesel particulate filter/catalytic converter assembly 2h00
Renew the diesel particulate filter/catalytic converter assembly 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 1h30
Drain/refill the AdBlue tank 1h30

What is a Kia Sorento 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 Kia Sorento 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 Kia Sorento 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 Kia Sorento 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 Kia Sorento 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.

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4 models covered

Model Year Range Engines covered Fuel
Sorento 2002-2009 2002-2009 2.4 16V Petrol (G4JS), 2.5 CRDi (120/125kW) Diesel (D4CB), 2.5 CRDi Diesel (D4CB), 3.3 V6 Petrol (G6DB), 3.5 V6 Petrol (G6CU) Diesel, Petrol
Sorento 2010-2015 2010-2015 2.0 CRDi Diesel (D4HA), 2.2 CRDi Diesel (D4HB), 2.4 GDi Petrol (G4KJ), 2.4 MPi, -LPG LPG,Petrol (G4KE), 3.5 V6 MPI Petrol (G6DC) Diesel, LPG, Petrol
Sorento 2015-2020 2015-2020 2.0 CRDi Diesel (D4HA), 2.2 CRDi Diesel (D4HB), 2.4 GDi Petrol (G4KJ), 3.3 V6 MPI Petrol (G6DF), 3.5 V6 MPI Petrol (G6DC) Diesel, Petrol
Sorento 2020-2025 2020-2025 1.6 T-GDi HEV Petrol (G4FT), 1.6 T-GDi PHEV Electricity,Petrol (G4FT), 2.2 CRDi Diesel (D4HE), 2.5 MPi Petrol (G4KM) Diesel, Electricity, Petrol

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