I had a problem with "Unblock diesel filter and Anti-pollution fault". After reading a few answers for this I decided to take car into the mountains for a good workout. Usually my trips are short and often therefore the exhaust was not getting hot enough to burn off the diesel residue in the Particle filter. Popular posts on the C3 forum. Citroen C3 Central locking stopped working! [SOLVED] Help! I can't log in. Hi I have a C3 picasso 1.6 diesel, registered 2010 When I turn the ignition, there a 3 loud clicking type noises, followed by a message: Anti-pollution system fault. The engine does not start. Citroen C3 Heater Blower Failure. C3 Picasso Hub Nut Torque. 2016-2022 Citroen C3 lower fuse box layout. Easy EV home charger install (74kW) Hi all, hope the snow isn't ruining everyone's week! I have another issue on my Pluriel, this time its a warning light on the dash. The light is the engine light and the display tells me there is an a. Posts: 7013. Joined: Wed Jun 08, 2011 5:04 pm. x 1897. Re: C5 2.0HDi antipollution fault + loss of power. by Gibbo2286 » Mon Jan 02, 2012 6:29 pm. It measures the air inflow and sends signals to the computer, I can confirm that the diagnosis given may be correct, it was on my C5 when I first acquired it. Easy to replace and available on Ebay Check the air filter: A dirty or clogged air filter can cause the engine to run rich, which can lead to increased emissions and the anti-pollution light to come on. Replace the air filter if necessary. If none of these steps solve the problem, it is best to consult a qualified mechanic to diagnose and repair the issue. Jeg har et problem på min Citroën C5 1.6 hdi fra 2009. Den er begyndt at melde om 'anti pollution fault'. Det betyder at turboen føles som om, den er slået fra, og det giver jo mening, at den kører i nødprogram og ikke vil over 3000 omdrejninger. Men der er også et andet problem. Fra tid til anden reagerer gaspedalen slet ikke og jeg må Yes. Unlike traction control, below, ESC, as it’s more commonly known, uses the brakes to keep a vehicle on the right path, without skidding. If you see the sliding car symbol flashing, then it’s in operation and the system has cut in to keep the car stable. When the light remains on, it’s likely to indicate a fault. 2006 Peugeot 407 2.0HDi 136 auto - Depollution system fault and fuel additive/cleaner. Hi all A few days ago I started my 407 one morning and the engine instantly stalled. After starting it again the ECU warning light came on and stayed on with a 'Depollution system faulty' message on the display. 6gSyCC.