Change Car Particulate Filter (DPF) Vauxhall Zafira
Change Car Particulate Filter (DPF)
| Estimated time | 0h30 |
|---|---|
| Estimated labour cost | ~50£ |
| Difficulty | Easy |
| Vehicles |
Zafira Mk I 1999-2005 3
Zafira Mk II 2005-2014 6
Zafira Mk III 2011-2019 9
|
| Check the catalytic converter | 0h30 |
| Check the diesel particulate filter | 0h30 |
| Remove/refit the catalytic converter | 1h30–3h00 |
| Renew the catalytic converter | 1h30–3h00 |
| 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 | 1h00–2h30 |
| Renew the diesel particulate filter | 1h00–2h30 |
| Prepare the catalytic converter heat shield for installation* | 0h45 |
| Remove/refit the diesel particulate filter/catalytic converter assembly | 1h30–2h30 |
| Renew the diesel particulate filter/catalytic converter assembly | 1h30–2h30 |
| Renew the diesel particulate filter fuel additive reservoir* | 1h30 |
| Remove/refit the diesel particulate filter fuel additive reservoir* | 1h30 |
| Selective catalytic reduction (SCR): check the fluid level; top up if necessary | 0h30 |
| Remove/refit the diesel particulate filter fuel additive injector* | 0h30 |
| Renew the diesel particulate filter fuel additive injector* | 0h30 |
| Remove/refit the AdBlue tank control unit* | 0h30 |
| Remove/refit the AdBlue tank* | 1h30 |
| Drain/refill the AdBlue tank* | 1h30 |
| Renew the AdBlue tank control unit* | 0h30 |
| Renew the AdBlue tank* | 1h30 |
| Remove/refit the AdBlue system control unit | 0h30 |
| Renew the AdBlue system control unit | 0h30 |
| Remove/refit the diesel particulate filter fuel additive injector | 0h30 |
| Renew the diesel particulate filter fuel additive injector | 0h30 |
| Remove/refit the AdBlue injector | 0h30 |
| Renew the AdBlue injector | 0h30 |
What is a Vauxhall Zafira 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 Vauxhall Zafira 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 Vauxhall Zafira 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 Vauxhall Zafira 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 Vauxhall Zafira 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.
3 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| Zafira Mk I 1999-2005 | 1999-2005 | 1.6 16V CNG CNG,Petrol (Z16YNG), 1.6 16V Petrol (Z16XE (L91)), 1.6 16V, -LPG LPG,Petrol (X16XEL (L91)), 1.8 16V Petrol (X18XE1 (2H9)), 1.8 16V, -LPG LPG,Petrol (Z18XE (2H9)), 2.0 Di 16V Diesel (X20DTL (LD3)), 2.0 DTi 16V Diesel (Y20DTH (LD1)), 2.0 Turbo Petrol (Z20LET (L70)), 2.… | CNG, Diesel, LPG, Petrol |
| Zafira Mk II 2005-2014 | 2005-2014 | 1.6 16V CNG CNG,Petrol (Z16YNG (LR1)), 1.6 16V Petrol (A16XER (LDE)), 1.6 16V Petrol (Z16XE1 (LJ7)), 1.6 16V Petrol (Z16XER (LDE)), 1.6 16V Twinport Petrol (Z16XEP (LJ7)), 1.6 CNG Turbo CNG,Petrol (A16XNT (LGE)), 1.6 CNG Turbo CNG,Petrol (Z16XNT (LGE)), 1.7 CDTi 16V Diesel (A17D… | CNG, Diesel, LPG, Petrol |
| Zafira Mk III 2011-2019 | 2011-2019 | 1.4 Turbo Petrol (A14NEL (LUJ)), 1.4 Turbo Petrol (B14NEL (LUJ)), 1.4 Turbo, -LPG LPG,Petrol (A14NET (LUJ)), 1.4 Turbo, -LPG LPG,Petrol (B14NET (LUJ)), 1.6 16V Petrol (A16XHT (LVP)), 1.6 CDTi Diesel (B16DTH (LVL)), 1.6 CDTi Diesel (B16DTJ (LVL+PL5)), 1.6 CNG Turbo CNG,Petrol (A1… | CNG, Diesel, LPG, Petrol |