Change Car Particulate Filter (DPF) Opel Astra

Change Car Particulate Filter (DPF)

Easy 0h30–3h30 ~50–350£
Estimated time 0h30–3h30
Estimated labour cost ~50–350£
Difficulty Easy
Vehicles
Astra F (Classic) 1992-2001 3
  • 1.7 D Diesel (17D)
  • 1.7 D Diesel (17DR)
  • 1.7 TD Diesel (TC4EE1 (17DT))
Astra G (Classic II) 1998-2007 7
  • 1.7 CDTi 16V Diesel (Z17DTL)
  • 1.7 DTi 16V Diesel (Y17DT)
  • 1.7 TD Diesel (X17DTL)
  • 2.0 Di 16V Diesel (X20DTL)
  • 2.0 Di 16V Diesel (Y20DTL)
  • 2.0 DTi 16V Diesel (Y20DTH)
  • 2.2 DTi 16V Diesel (Y22DTR)
Astra H (Classic III) 2004-2012 11
  • 1.3 CDTi 16V (DPF) Diesel (Z13DTH)
  • 1.7 CDTi Diesel (A17DTJ (LPV))
  • 1.7 CDTi Diesel (A17DTR)
  • 1.7 CDTi Diesel (Z17DTH)
  • 1.7 CDTi Diesel (Z17DTJ)
  • 1.7 CDTi Diesel (Z17DTL)
  • 1.7 CDTi Diesel (Z17DTR)
  • 1.9 CDTi 16V Diesel (Z19DTH)
  • 1.9 CDTi 16V Diesel (Z19DTJ)
  • 1.9 CDTi 8V Diesel (Z19DT)
  • 1.9 CDTi 8V Diesel (Z19DTL)
Astra J 2010-2017 13
  • 1.3 CDTi Diesel (A13DTE (LSF))
  • 1.6 CDTi Diesel (B16DTH (LVL))
  • 1.6 CDTi Diesel (B16DTL (LVM))
  • 1.7 CDTi Diesel (A17DTC (LUE))
  • 1.7 CDTi Diesel (A17DTE (LKR))
  • 1.7 CDTi Diesel (A17DTF (LKR+PL1))
  • 1.7 CDTi Diesel (A17DTJ (LPV))
  • 1.7 CDTi Diesel (A17DTN (LUE))
  • 1.7 CDTi Diesel (A17DTR (LPL))
  • 1.7 CDTi Diesel (A17DTS (LUD))
  • 2.0 CDTi (GTC) Diesel (A20DTH (LBS))
  • 2.0 CDTi Diesel (A20DTH (LBS))
  • 2.0 CDTi Diesel (A20DTR (LBY))
Astra K 2016-2022 10
  • 1.5 Turbo Diesel (F15DVC (LXD))
  • 1.5 Turbo Diesel (F15DVH (LXD))
  • 1.6 CDTi Diesel (B16DTC (LWQ+PL5))
  • 1.6 CDTi Diesel (B16DTE (LWQ))
  • 1.6 CDTi Diesel (B16DTH (LVL))
  • 1.6 CDTi Diesel (B16DTR (LVK))
  • 1.6 CDTi Diesel (B16DTU (LWV))
  • 1.6 CDTi Diesel (D16DTH (LVL))
  • 1.6 CDTi Diesel (D16DTI (LXO))
  • 1.6 CDTi Diesel (D16DTR (LVK))
Astra L 2022-2025 1
  • 1.5 CDTi Diesel (DV5RC (YHZ))
Check the catalytic converter 0h30
Remove/refit the catalytic converter 0h45–4h00
Renew the catalytic converter 0h45–4h00
Prepare the catalytic converter heat shield for installation* 0h45
Remove/refit the front catalytic converter with the exhaust pipe 1h30
Renew the front catalytic converter with the exhaust pipe 1h30
Remove/refit the diesel particulate filter 0h30–2h30
Renew the diesel particulate filter 0h30–2h30
Check the diesel particulate filter 0h30
Remove/refit the front catalytic converter 3h00
Renew the front catalytic converter 3h00
Remove/refit the rear catalytic converter 1h00
Renew the rear catalytic converter 1h00
Remove/refit both catalytic converters 3h30
Renew both catalytic converters 3h30
Check/top up the diesel particulate filter fuel additive 0h30
Remove/refit the diesel particulate filter/catalytic converter assembly 1h30–3h00
Renew the diesel particulate filter/catalytic converter assembly 1h30–3h00
Selective catalytic reduction (SCR): check the fluid level; top up if necessary 0h30
Renew the catalytic converter gasket 3h00
Renew the diesel particulate filter fuel additive reservoir Hatchback, 5 doors 1h30
Remove/refit the diesel particulate filter fuel additive reservoir Hatchback, 5 doors 1h30
Remove/refit the diesel particulate filter fuel additive injector 0h45
Renew the diesel particulate filter fuel additive injector 0h45
Remove/refit the AdBlue tank control unit Hatchback 0h45
Drain/refill the AdBlue tank 2h00
Drain/refill the AdBlue tank Hatchback 1h30
Renew the AdBlue tank control unit Hatchback 0h45
Remove/refit the AdBlue tank control unit Hatchback, 5 doors 0h30
Drain/refill the AdBlue tank Hatchback, 5 doors 1h30
Renew the AdBlue tank control unit Hatchback, 5 doors 0h30
Renew the diesel particulate filter fuel additive reservoir 0h45
Remove/refit the diesel particulate filter fuel additive reservoir 0h45
Remove/refit the AdBlue tank 0h45
Renew the AdBlue tank 0h45
Remove/refit the AdBlue injector 0h45
Renew the AdBlue injector 0h45

What is a Opel Astra 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 Opel Astra 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 Opel Astra 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 Opel Astra 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 Opel Astra 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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View your Astra maintenance plan (keep the Astra token) →

6 models covered

Model Year Range Engines covered Fuel
Astra F (Classic) 1992-2001 1992-2001 1.4 MPFi Petrol (14SE), 1.4i 16V Petrol (X14XE), 1.4i Petrol (C14NZ), 1.4i Petrol (X14NZ), 1.4S Petrol (14NV), 1.4Si Petrol (C14SE), 1.6i 16V Petrol (X16XEL), 1.6i Petrol (16LZ2), 1.6i Petrol (C16NZ), 1.6i Petrol (X16SZ), 1.6i Petrol (X16SZR), 1.6S Petrol (16SV), 1.6Si Petrol (C… Diesel, Petrol
Astra G (Classic II) 1998-2007 1998-2007 1.2 16V Petrol (Z12XE), 1.4 16V Petrol (X14XE), 1.4 16V Petrol (Z14XE), 1.4 16V Petrol (Z14XEP), 1.6 16V CNG CNG,Petrol (Z16YNG), 1.6 16V Petrol (X16XEL), 1.6 16V Petrol (Z16XEP), 1.6 16V, -LPG LPG,Petrol (Z16XE), 1.6, -LPG LPG,Petrol (Z16SE), 1.6, -LPG Petrol (X16SZR), 1.7 CDTi… CNG, Diesel, LPG, Petrol
Astra H (Classic III) 2004-2012 2004-2012 1.3 CDTi 16V (DPF) Diesel (Z13DTH), 1.4 16V Petrol (Z14XEL), 1.4 16V, -LPG LPG,Petrol (Z14XEP), 1.6 16V Petrol (A16XER (LDE)), 1.6 16V Petrol (Z16LET), 1.6 16V Petrol (Z16XE1), 1.6 16V Petrol (Z16XEP), 1.6 16V, -LPG LPG,Petrol (Z16XER), 1.7 CDTi Diesel (A17DTJ (LPV)), 1.7 CDTi D… Diesel, LPG, Petrol
Astra J 2010-2017 2010-2017 1.3 CDTi Diesel (A13DTE (LSF)), 1.4 16V Turbo Petrol (A14NEL (LUJ)), 1.4 16V Turbo Petrol (B14XER (LDD)), 1.4 16V Turbo, -LPG LPG,Petrol (A14NET (LUJ)), 1.4 16V Turbo, -LPG LPG,Petrol (B14NEL (LUJ)), 1.4 16V Turbo, -LPG LPG,Petrol (B14NET (LUJ)), 1.4 16V, -LPG LPG,Petrol (A14XEL… Diesel, LPG, Petrol
Astra K 2016-2022 2016-2022 1.0 12V Petrol (B10XFT (LE1)), 1.0 12V Petrol (D10XFL (LE1)), 1.0 12V Petrol (D10XFL (LE1+PL5)), 1.2 Turbo Petrol (F12SHL (LIH)), 1.2 Turbo Petrol (F12SHR (LIH)), 1.2 Turbo Petrol (F12SHT (LIH)), 1.3 Turbo Petrol (F14SHT (L3T)), 1.4 16V Petrol (B14XE (LV7)), 1.4 CNG CNG (B14XNT … CNG, Diesel, Petrol
Astra L 2022-2025 2022-2025 1.2T 110 Petrol (EB2ADT (HNP)), 1.2T 130 Petrol (EB2ADTS (HNS)), 1.2T mHEV 48V (MHEV),Petrol (EB2LTDH2 (HPY)), 1.5 CDTi Diesel (DV5RC (YHZ)), GSe (1.6 Turbo Plug-in Hybrid 225) Electricity,Petrol (EP6FADTXHPD (DGY)), Plug-in Hybrid 180 (1.6 Turbo) Electricity,Petrol (EP6FADTXHPE… 48V (MHEV), Diesel, Electricity, Petrol

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View the service schedule for your Astra →