Change Car Particulate Filter (DPF) Volkswagen Caddy

Change Car Particulate Filter (DPF)

Easy 0h30–12h00 ~50–1200£
Estimated time 0h30–12h00
Estimated labour cost ~50–1200£
Difficulty Easy
Vehicles
Caddy 1996-2004 2
  • 1.9 TDI Diesel (AHU)
  • 1.9 TDI Diesel (ALH)
Caddy 2004-2015 14
  • 1.6 CR TDI Diesel (CAYE)
  • 1.6 CR TDI DPF Diesel (CAYD)
  • 1.9 8V TDI (DPF) Diesel (BLS)
  • 1.9 8V TDI (DPF) Diesel (BSU)
  • 1.9 8V TDI Diesel (BJB)
  • 2.0 8V SDi Diesel (BDJ)
  • 2.0 8V SDi Diesel (BST)
  • 2.0 8V TDI DPF Diesel (BMM)
  • 2.0 CR TDI Diesel (CFJA)
  • 2.0 CR TDI DPF Diesel (CFHC)
  • 2.0 CR TDI DPF Diesel (CFHE)
  • 2.0 CR TDI DPF Diesel (CFHF)
  • 2.0 CR TDI DPF Diesel (CLCB)
  • 2.0 TDI BlueMotion DPF Diesel (CHWA)
Caddy 2016-2021 13
  • 1.6 TDI Diesel (CAYD)
  • 1.6 TDI Diesel (CAYE)
  • 2.0 TDI Diesel (CFHC)
  • 2.0 TDI Diesel (CFHF)
  • 2.0 TDI Diesel (CUUB)
  • 2.0 TDI Diesel (CUUD)
  • 2.0 TDI Diesel (CUUE)
  • 2.0 TDI Diesel (CUUF)
  • 2.0 TDI Diesel (DFSB)
  • 2.0 TDI Diesel (DFSC)
  • 2.0 TDI Diesel (DFSD)
  • 2.0 TDI Diesel (DFSE)
  • 2.0 TDI Diesel (DFSF)
Caddy 2021-2025 3
  • 2.0 TDI Diesel (DTRC)
  • 2.0 TDI Diesel (DTRE)
  • 2.0 TDI Diesel (DTRF)
Check the catalytic converter 0h30–0h30
Remove/refit the left catalytic converter 0h45
Check the diesel particulate filter 0h30
Check the diesel particulate filter saturation (using a diagnostic tool) 0h30
Remove/refit the catalytic converter 0h45–2h30
Renew the catalytic converter 0h45–2h30
Prepare the catalytic converter heat shield for installation* 0h45
Remove/refit the diesel particulate filter 3h30–10h00
Renew the diesel particulate filter 3h30–10h00
Remove/refit the diesel particulate filter/catalytic converter assembly 3h00–10h00
Renew the diesel particulate filter/catalytic converter assembly 3h00–10h00
Remove/refit the front catalytic converter with the exhaust pipe 1h30–2h00
Renew the front catalytic converter with the exhaust pipe 1h30–2h30
Remove/refit the diesel particulate filter 4WD 5h00–6h00
Renew the diesel particulate filter 4WD 5h00–6h00
Remove/refit the diesel particulate filter Front-wheel drive 3h30–5h00
Renew the diesel particulate filter Front-wheel drive 3h30–5h00
Remove/refit the catalytic converter ( - 2005) 2h30
Remove/refit the catalytic converter (2006 - ) 3h00
Renew the catalytic converter (2006 - ) 3h00
Renew the catalytic converter ( - 2005) 2h30
Remove/refit the left catalytic converter with the exhaust pipe 1h30
Renew the left catalytic converter with the exhaust pipe 1h30
Remove/refit the right catalytic converter with the exhaust pipe 1h30
Renew the right catalytic converter with the exhaust pipe 1h30
Remove/refit the AdBlue system control unit 1h30
Renew the AdBlue system control unit 1h30
Remove/refit the AdBlue tank 1h30–3h00
Drain/refill the AdBlue tank 1h00–2h00
Renew the AdBlue tank 2h00–3h00
Remove/refit the AdBlue injector 0h45
Renew the AdBlue injector 1h00
Remove/refit the diesel particulate filter 02Q 12h00
Remove/refit the diesel particulate filter 0GC 9h00
Remove/refit the diesel particulate filter 0C9 9h00
Remove/refit the diesel particulate filter fuel additive injector N758 0h30
Remove/refit the diesel particulate filter fuel additive injector N474 0h45
Renew the diesel particulate filter 0GC 9h00
Renew the diesel particulate filter 02Q 12h00
Renew the diesel particulate filter 0C9 9h00
Renew the diesel particulate filter fuel additive injector N474 0h45
Renew the diesel particulate filter fuel additive injector N758 0h30

What is a Volkswagen Caddy 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 Caddy 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 Caddy 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 Caddy 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 Caddy 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
Caddy 1996-2004 1996-2004 1.9 TDI Diesel (AHU), 1.9 TDI Diesel (ALH) Diesel
Caddy 2004-2015 2004-2015 1.2 TSI Petrol (CBZA), 1.2 TSI Petrol (CBZB), 1.4 Petrol (BCA), 1.4 Petrol (BUD), 1.6 Bi-Fuel (LPG) LPG,Petrol (CHGA), 1.6 CR TDI Diesel (CAYE), 1.6 CR TDI DPF Diesel (CAYD), 1.6 Petrol (BGU), 1.6 Petrol (BSE), 1.9 8V TDI (DPF) Diesel (BLS), 1.9 8V TDI (DPF) Diesel (BSU), 1.9 8V… CNG, Diesel, LPG, Petrol
Caddy 2016-2021 2016-2021 1.0 TSI Petrol (CHZG), 1.0 TSI Petrol (DKRD), 1.0 TSI Petrol (DKRE), 1.2 TSI Petrol (CYVC), 1.4 TFSI, -CNG CNG,Petrol (CPWA), 1.4 TSI Petrol (CZCB), 1.4 TSI Petrol (DJKD), 1.6 TDI Diesel (CAYD), 1.6 TDI Diesel (CAYE), 2.0 TDI Diesel (CFHC), 2.0 TDI Diesel (CFHF), 2.0 TDI Diesel … CNG, Diesel, Petrol
Caddy 2021-2025 2021-2025 1.5 TSI Petrol (DPBC), 2.0 TDI Diesel (DTRC), 2.0 TDI Diesel (DTRE), 2.0 TDI Diesel (DTRF) Diesel, Petrol

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