Change Car Particulate Filter (DPF) Volkswagen Jetta
Change Car Particulate Filter (DPF)
| Temps estimé | 0h30 |
|---|---|
| Coût estimé | ~50€ |
| Difficulté | Easy |
| Motorisations |
Jetta II 1984-1992 2
Jetta V 2005-2010 2
|
| Check the catalytic converter | 0h30 |
| Check the diesel particulate filter | 0h30 |
| Check the diesel particulate filter saturation (using a diagnostic tool) | 0h30 |
| Remove/refit the catalytic converter (without oxygen sensors) | 1h30 |
| Renew the catalytic converter (without oxygen sensors) | 1h30 |
| Prepare the catalytic converter heat shield for installation* | 0h45 |
| Prepare the catalytic converter heat shield for installation | 0h30 |
| Remove/refit the catalytic converter Front-wheel drive | 1h30 |
| Renew the catalytic converter Front-wheel drive | 1h30 |
| Remove/refit the diesel particulate filter | 5h00 |
| Renew the diesel particulate filter | 5h00 |
| Remove/refit the diesel particulate filter/catalytic converter assembly | 5h00 |
| Renew the diesel particulate filter/catalytic converter assembly | 5h00 |
What is a Volkswagen Jetta 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 Volkswagen Jetta 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 Volkswagen Jetta 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 Volkswagen Jetta 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 Volkswagen Jetta 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.
5 générations couvertes
| Génération | Période | Motorisations | Carburant |
|---|---|---|---|
| Jetta I 1979-1984 | 1979-1984 | 1.6 D Diesel (CR), 1.6 D Diesel (JK), 1.6 Gas (EJ), 1.6 Gas (EN), 1.6 TD Diesel (CY) | Diesel, Gas |
| Jetta II 1984-1992 | 1984-1992 | 1.6 D Diesel (1V), 1.6 D Diesel (ME), 1.6 TD Diesel (MF), 1.8 16V Gas (PL), 1.8 Gas (GX), 1.8 Gas (HT), 1.8 Gas (JH), 1.8 Gas (PF), 1.8 Gas (RD), 1.8 Gas (RV), 2.0 Gas (9A) | Diesel, Gas |
| Jetta IV 1998-2010 | 1998-2010 | 1.8 Gas (AWD), 1.8 Gas (AWP), 1.8 Gas (AWW), 1.9 TDI Diesel (ALH), 1.9 TDI Diesel (BEW), 2.0 Gas (AEG), 2.0 Gas (AVH), 2.0 Gas (AZG), 2.0 Gas (BBW), 2.0 Gas (BEV), 2.8 Gas (AFP), 2.8 Gas (BDF) | Diesel, Gas |
| Jetta V 2005-2010 | 2005-2010 | 1.9 TDI Diesel (BRM), 2.0 CR TDI Diesel (CBDB), 2.0 Gas (BPY), 2.0 TDI 16V Diesel (BKD), 2.0 TDI Diesel (CBEA), 2.0 TFSI Gas (AXX), 2.0 TFSI Gas (BWA), 2.0 TSI Gas (CAWB), 2.0 TSI Gas (CBFA), 2.0 TSI Gas (CCTA), 2.5 Gas (BGP), 2.5 Gas (BGQ), 2.5 Gas (CBTA), 2.5 Gas (CBUA) | Diesel, Gas |
| Jetta VI 2009-2018 | 2009-2018 | 1.4 TSI Gas (CZTA), 1.4 TSI Hybrid Electricity,Gas (CNLA+EAEA), 1.8 TFSI Gas (CPKA), 1.8 TSI Gas (CPRA), 2.0 8V Gas (CBPA), 2.0 TDI Diesel (CJAA), 2.0 TDI Diesel (CVCA), 2.0 TFSI Gas (CPLA), 2.0 TFSI Gas (CPPA), 2.0 TSI Gas (CBFA), 2.0 TSI Gas (CCTA), 2.5 20V Gas (CBTA), 2.5 20V… | Diesel, Electricity, Gas |