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Blocked particulate filter

2012 model 6.6 liter duramax diesel particulate filter is blocked

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I've got a citroen Dispatch 1.6 diesel 07 plate the engine management light has come on and it saying depollution system faulty how can I fix this


I am guessing but it could be the particulate filter is sufficiently blocked to cause exhaust back pressure to become excessive.

If this is the case the car will need the solvent reservoir topping up and diagnostic equipment using to initiate a cleaning cycle.

Feb 23, 2016 | Citroen Cars & Trucks

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Check for DPF in Volvo C30, S40, V50, C70 (diesel particulate filter, FAP, 2.0D...


Check if your Volvo C30/S40/V50/C70 has DPF (diesel particulate filter) / FAP (filtre ? particules) installed. Volvo is using this filter in cars with diesel engines like 1.6D, 2.0D, D2, D3, D4, D5 to reduce emission and meet Euro emission standards.
There are three ways to check your Volvo for DPF: by VIN number, with hidden menu and by checking ADM module under the hood.
Volvo DPF check diesel particle filter mr fix info

on Feb 04, 2015 | Volvo V50 Cars & Trucks

1 Answer

2006 GMC 4500 Diesel Truck - code P0039..At random intervals the engine will drop to idle and CEL illuminates. The throttle will not operate. what sensors I should replace and it what order? Thanks


Dodge Cummins Error Codes List - Diesel Bombers



www.dieselbombers.com > Dodge Cummins > Dodge Diesel Tech Articles

Apr 6, 2009 - It appears to have every CEL code known to man... or at least known to Dodge. ... Chevy/GMC Truck and Duramax Turbo Diesel Forum · Chevy/GMC Duramax... General · 2011 · 2013+ · 2007.5 - 2012 LMM · 2006 - 2007 LBZ .... P0039 Turbo/Super Charger Bypass Valve Control Circuit Range/Performance

Aug 23, 2015 | GMC Cars & Trucks

1 Answer

Need to fix my 2007 Dodge Ram 3500 dually,6.7 Cummings diesel, check engine light code P2002


P2002 - Diesel Particulate Filter Efficiency Below Threshold (Bank 1)
Description: The powertrain control module(PCM) monitors the efficiency of the diesel particulate filter for a concern. The efficiency of the filter is determined by the amount of restriction in the filter for a certain exhaust flow rate. The diesel particulate filter is preconditioned for 5,000 km (3,107 miles) before the PCM begins to monitor the level of restriction. The test fails when the measured level of restriction is less than the expected level calculated by the PCM. Possible Causes:
  • Dirty air cleaner element
  • Recent manual or thorough diesel particulate filter regeneration
  • Aftermarket accessories and performance modifications
  • Modified tailpipe
  • Exhaust leaks before or near the diesel particulate filter pressure sensor
  • Leaks in the diesel particulate filter pressure sensor connecting hose
  • Damaged diesel particulate filter
Diagnostic Aids: Check for leaks in the exhaust system. Check for aftermarket exhaust accessories and performance modifications that decrease the exhaust restriction. If a new diesel particulate filter was recently installed, verify the diesel particulate filter parameter reset procedure was carried out.

Feb 18, 2015 | Dodge Cars & Trucks

2 Answers

I've got a Peugeot 407 HDi 2005 now with a power loss, particularly obvious in low rev range, blowing black smoke - looking like excessive fuel input. Also, it is using a huge amount of fuel.


Is it a diesel. If so it could be the particulate filter blocked, or it could be a failed fuel pump or something internal of the pump, or if a petrol it could be a failed catalytic converter, undo the exhaust and see if that changes, if so then look closely at your exhaust.

Dec 24, 2014 | Peugeot Cars & Trucks

1 Answer

Loss of power in duramax diesel


It sounds like a lack of fuel. blocked fuel filter or lines?

Feb 26, 2014 | Cars & Trucks

2 Answers

The check exhaust filter light came on in my 2007 GMC Sierra truck 2500 duramax. I do not have the owners manual but I know the dealer will just reset the computer in the truck. How can I reset it myself?


There is a procedure for your exhaust system. Its called Diesel Particulate Filter (DPF) Regeneration. Your dealer will have to do this for you. The particulate filter is in the exhaust system. It traps large carbon particulates so they don't get out into the air. The system is designed to take care of itself but does need to be done by someone with a tech2 scanner.

Apr 08, 2010 | 2007 GMC Sierra 2500HD

2 Answers

Why does the dpf light keep coming on my masda


I've found the following info at mazdaforum.com , which I will reproduce word for word:

If the Diesel Particulate Filter indicator illuminates continuously - Drive the vehicle at an engine speed of 2000rpm or higher and a vehicle speed of 40Km/h (25mph) or more for about 10 to 15 minutes to remove the particulate matter. The engine sound and smell may change as the particulate material is being removed.

If the Diesel Particulate Filter indicator flashes - Take your vehicle to a Mazda Authorised Repairer as soon as possible to prevent damage.


Mar 31, 2010 | 2004 Mazda 6

2 Answers

How to fix and clean the mazda 5 diesel


You can clear these if less than 60% blocked by giving the car a good blast on the motorway going through the revs. If your car is on limp mode you do need to replace the particulate filter as the blockage is too much to regenerate. I have found a company that does these very cheap and are technicly brilliant i had many questions and they seemed to answer correctly with confidence. They supplied the part to me for £500, i have checked from this for the automotive solutions guys that did it for £450 but couldnt find them which is why i went with these. The company is Onlineautomotive.co.uk and i spoke to someone Called Darrell. There number is anyone wants it is 0844 880 4149 he did giv me a direct number but im sure he wouldnt want me to list that on here as its his work mobile.

Mar 09, 2009 | 2006 Mazda 5

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