Change Car Particulate Filter (DPF) Renault Megane

Change Car Particulate Filter (DPF)

Easy 0h30–14h00 ~50–1400£
Estimated time 0h30–14h00
Estimated labour cost ~50–1400£
Difficulty Easy
Vehicles
Megane I 1996-2003 11
  • 1.9 D Diesel (F8Q-620 (A6))
  • 1.9 D Diesel (F8Q-622 (N6))
  • 1.9 D Diesel (F8Q-624 (A6))
  • 1.9 dCi Diesel (F9Q-732 (K7))
  • 1.9 dCi Diesel (F9Q-733 (K7))
  • 1.9 DT Diesel (F8Q-784 (37))
  • 1.9 DTi Diesel (F9Q-730)
  • 1.9 DTi Diesel (F9Q-731 (E7))
  • 1.9 DTi Diesel (F9Q-734 (A7))
  • 1.9 DTi Diesel (F9Q-736 (A7))
  • 1.9 DTi Diesel (F9Q-744 (Q7))
Megane II 2002-2010 20
  • 1.5 dCi 100 Diesel (K9K-728 (F7))
  • 1.5 dCi 100 Diesel (K9K-729 (H7))
  • 1.5 dCi 105 Diesel (K9K-732 (P7))
  • 1.5 dCi 105 FAP Diesel (K9K-734 (77))
  • 1.5 dCi 80 Diesel (K9K-722 (D7))
  • 1.5 dCi 85 Diesel (K9K-724 (G7))
  • 1.9 dCi 100 Diesel (F9Q-808 (C8))
  • 1.9 dCi 110 FAP Diesel (F9Q-804 (E8))
  • 1.9 dCi 113 Diesel (F9Q-818 (L8))
  • 1.9 dCi 115 FAP Diesel (F9Q-803 (J8))
  • 1.9 dCi 115 FAP Diesel (F9Q-804 (E8))
  • 1.9 dCi 120 Diesel (F9Q-800 (B8))
  • 1.9 dCi 120 Diesel (F9Q-816 (K8))
  • 1.9 dCi 130 Diesel (F9Q-816 (K8))
  • 1.9 dCi 130 Diesel (F9Q-818 (L8))
  • 1.9 dCi 130 FAP Diesel (F9Q-803 (J8))
  • 1.9 dCi 130 FAP Diesel (F9Q-804 (E8))
  • 2.0 dCi 150 Diesel (M9R-700 (A7))
  • 2.0 dCi 150 Diesel (M9R-722)
  • 2.0 dCi 175 RS Diesel (M9R-724 (H7))
Megane III 2008-2017 17
  • 1.5 dCi 105 Diesel (K9K-832 (G8))
  • 1.5 dCi 110 Diesel (K9K-656 (G6))
  • 1.5 dCi 110 FAP Diesel (K9K-636 (A6))
  • 1.5 dCi 110 FAP Diesel (K9K-836 (J8))
  • 1.5 dCi 110 FAP Diesel (K9K-837 (N8))
  • 1.5 dCi 110 FAP Diesel (K9K-846 (R8))
  • 1.5 dCi 85 Diesel (K9K-830 (F8))
  • 1.5 dCi 90 FAP Diesel (K9K-834 (H8))
  • 1.5 dCi 95 Diesel (K9K-656 (G6))
  • 1.5 dCi 95 FAP Diesel (K9K-836 (J8))
  • 1.6 dCi 130 FAP Diesel (R9M-402 (A4))
  • 1.6 dCi 130 FAP Diesel (R9M-404 (C4))
  • 1.6 dCi 130 FAP Diesel (R9M-414 (E4))
  • 1.9 dCi 130 Diesel (F9Q-872 (P8))
  • 1.9 dCi 130 FAP Diesel (F9Q-870 (N8))
  • 2.0 dCi 150 FAP Diesel (M9R-615 (C6))
  • 2.0 dCi 160 FAP Diesel (M9R-610 (B6))
Megane IV 2016-2025 13
  • 1.5 Blue dCi 95 Diesel (K9K-872 (U8))
  • 1.5 dCi 110 Diesel (K9K-646 (F6))
  • 1.5 dCi 110 Diesel (K9K-656 (G6))
  • 1.5 dCi 110 Diesel (K9K-657 (G6))
  • 1.5 dCi 110 Diesel (K9K-675 (G6))
  • 1.5 dCi 110 Diesel (K9K-676 (F6))
  • 1.5 dCi 115 Diesel (K9K-872 (U8))
  • 1.5 dCi 115 Diesel (K9K-873 (U8))
  • 1.5 dCi 90 Diesel (K9K-656 (G6))
  • 1.6 dCi 130 Diesel (R9M-409)
  • 1.6 dCi 130 Diesel (R9M-410 (E4))
  • 1.6 dCi 165 Diesel (R9M-452 (D4))
  • 1.7 Blue dCi 150 EDC Diesel (R9N-401 (A4))
Check the catalytic converter 0h30
Remove/refit the catalytic converter 1h30–14h00
Renew the catalytic converter 1h30–14h00
Prepare the catalytic converter heat shield for installation* 0h45
Check the diesel particulate filter 0h30
Remove/refit the diesel particulate filter 1h30–10h00
Renew the diesel particulate filter 1h30–10h00
Remove/refit the front catalytic converter with the exhaust pipe 1h30
Renew the front catalytic converter with the exhaust pipe 1h30
Prepare the catalytic converter heat shield for installation 0h30
Remove/refit the diesel particulate filter/catalytic converter assembly 1h30–11h00
Renew the diesel particulate filter/catalytic converter assembly 1h30–11h00
Remove/refit the catalytic converter EURO 5 2h30
Remove/refit the catalytic converter EURO 4 1h30
Renew the catalytic converter EURO 5 2h30
Renew the catalytic converter EURO 4 1h30
Remove/refit the diesel particulate filter fuel additive injector 0h45–3h30
Renew the diesel particulate filter fuel additive injector 0h45–3h30
Remove/refit the AdBlue tank 2h00–3h00
Drain/refill the AdBlue tank 1h30
Renew the AdBlue tank 2h00–3h00
Remove/refit the AdBlue injector 0h45
Renew the AdBlue injector 0h45

What is a Renault Megane 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 Renault Megane 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 Renault Megane 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 Renault Megane 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 Renault Megane 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 Megane maintenance plan (keep the Megane token) →

4 models covered

Model Year Range Engines covered Fuel
Megane I 1996-2003 1996-2003 1.4 Petrol (E7J-764 (37)), 1.6 16V Petrol (K4M-700 (A7)), 1.6 16V Petrol (K4M-701 (B7)), 1.6 16V Petrol (K4M-706), 1.6 16V Petrol (K4M-708 (A7)), 1.6 16V Petrol (K4M-709 (B7)), 1.6 16V, -LPG LPG,Petrol (K4M-704 (A7)), 1.6 16V, -LPG LPG,Petrol (K4M-712), 1.6 LPG LPG,Petrol (K7M-7… Diesel, LPG, Petrol
Megane II 2002-2010 2002-2010 1.4 16V Petrol (K4J-732 (F7)), 1.4 16V, -LPG LPG,Petrol (K4J-730 (D7)), 1.4 16V, -LPG LPG,Petrol (K4J-740 (D7)), 1.5 dCi 100 Diesel (K9K-728 (F7)), 1.5 dCi 100 Diesel (K9K-729 (H7)), 1.5 dCi 105 Diesel (K9K-732 (P7)), 1.5 dCi 105 FAP Diesel (K9K-734 (77)), 1.5 dCi 80 Diesel (K9K… Bioethanol (E85), Diesel, LPG, Petrol
Megane III 2008-2017 2008-2017 1.2 TCe 115 Petrol (H5F-400 (A4)), 1.2 TCe 115 Petrol (H5F-408 (F4)), 1.2 TCe 135 Petrol (H5F-404 (B4)), 1.2 TCe 135 Petrol (H5F-405 (E4)), 1.2 TCe 135 Petrol (H5F-412 (G4)), 1.4 16V TCe 130, -LPG LPG,Petrol (H4J-700 (A7)), 1.5 dCi 105 Diesel (K9K-832 (G8)), 1.5 dCi 110 Diesel (… Bioethanol (E85), Diesel, LPG, Petrol
Megane IV 2016-2025 2016-2025 1.0 TCe 115 Petrol (H5D-490 (C4)), 1.2 TCe 100 Petrol (H5F-408 (F4)), 1.2 TCe 130, -LPG LPG,Petrol (H5F-408 (F4)), 1.3 TCe 100 Petrol (H5H-470 (B4)), 1.3 TCe 115 Petrol (H5H-450 (A4)), 1.3 TCe 115 Petrol (H5H-470 (B4)), 1.3 TCe 140 Petrol (H5H-450 (A4)), 1.3 TCe 140 Petrol (H5H-… Diesel, Electricity, LPG, Petrol

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