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<!-- from fixya rte -->Fix anti pollution light coming on - Cars & Trucks

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  • Cars & Trucks Master
  • 3,679 Answers

You haven't mentioned vehicle , model, age etc but if after 1996 get the OBD codes read as will point to the sensor/switch etc that is causing the issue

Posted on Nov 14, 2014

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6ya6ya
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Posted on Jan 02, 2017

  • 8 Answers

SOURCE: where is the anti pollution filter on a citreon

its in series in the exhaust system, but check you have particulate fluid in the vehicle first before replacing the filter
regards
roger

Posted on Jun 24, 2010

alicantecoli
  • 22095 Answers

SOURCE: I have a Peugot expert van and the anti pollution

best advice i can give is to make a coca can gasket for the ERG valve so it blocks the hole off ,then it will run ok promise ,you do not this device and it will pass the mot without it ,nobody will even know its blocked off

Posted on Dec 26, 2010

  • 51 Answers

SOURCE: anti pollution light, ESP ABS, engine warning

Those are multiple problems. ABS is antilock brake system. Normally this comes on when you need to replace your brakes. Also replace the engine oil in your car and have your car tuned. The check engine light will more than likely go off. If not then the mechanic will tell you what needs to be done to make it go off. Hope this helps

Posted on Jan 18, 2011

SOURCE: citroen c-crosser anti pollution warning light

We had this with our grand picasso all the warning lights on then car went into limp mode replaced two lambda sensor as this is what citroen thought it was in the end coolant sensor was leaking up wire back to ecu making all kinds of lights come on as it malfunctioned in the end new ecu cost over thousand pounds.

Posted on Aug 29, 2012

emissionwiz
  • 74945 Answers

SOURCE: citroen c crosser anti pollution light

Anti pollution light, I never heard of a Check engine light being called that.
Read on please.

Hello
When the service engine soon light (Also called the check engine light or engine management light) is turned on this is to alert you to the fact that Powertrain Control Module (computer) has detected a failure somewhere in the systems it controls you may not feel any difference in the way the engine runs, this can be the transmission or the engine or emission system, there are fault codes set in the modules memory for these faults. What needs to happen now is to have the powertrain control module scanned with a special tool called an OBD2 electronic engine control scanner or a OBD2 code reader. Once the code(s) are read then you must perform the diagnostics for each code and make the appropriate repairs based on the findings of the diagnosis that was performed, this is called doing "Pinpoint" testing.

Posted on Nov 04, 2012

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ANTI POLLUTION FAULT IN PEUGOUT 307 307 XS


engine ecu has fault codes to be read

several parts and sensors cover anti polution problems

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Nov 01, 2016 | Cars & Trucks

1 Answer

Would leaking exhaust cause engine light to come on, also car is saying anti pollution fault.


leaking exhaust should not cause lite to come on unless it is before the catalytic converter. the pollution fault could a small thing such as a lose gas cap, or hose of off the canister under the car.

Jun 09, 2015 | Cars & Trucks

1 Answer

Anti pollution system light came on when changed the alternator


Have someone read the codes. check for any damaged vacuum hoses or electrical connectors left unplugged

Apr 02, 2014 | 2009 Citroen C4 1.6i

1 Answer

Anti pollution fault


anti pollution fault with fault codes poo87 poo93 i changed fuel filter, so far all ok.

Jan 15, 2013 | 2009 Citroen Berlingo 1.9d

1 Answer

Citroen c crosser anti pollution light


Anti pollution light, I never heard of a Check engine light being called that.
Read on please.

Hello
When the service engine soon light (Also called the check engine light or engine management light) is turned on this is to alert you to the fact that Powertrain Control Module (computer) has detected a failure somewhere in the systems it controls you may not feel any difference in the way the engine runs, this can be the transmission or the engine or emission system, there are fault codes set in the modules memory for these faults. What needs to happen now is to have the powertrain control module scanned with a special tool called an OBD2 electronic engine control scanner or a OBD2 code reader. Once the code(s) are read then you must perform the diagnostics for each code and make the appropriate repairs based on the findings of the diagnosis that was performed, this is called doing "Pinpoint" testing.

Nov 04, 2012 | 2008 Citroen C-Crosser HDi

1 Answer

Citroen c-crosser anti pollution warning light


We had this with our grand picasso all the warning lights on then car went into limp mode replaced two lambda sensor as this is what citroen thought it was in the end coolant sensor was leaking up wire back to ecu making all kinds of lights come on as it malfunctioned in the end new ecu cost over thousand pounds.

Jul 01, 2012 | 2008 Citroen C-Crosser HDi

3 Answers

Anti pollution light comes on once car has been driven for twenty mins or so


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. In 40 mins of 3,5000 revs mainly in 3rd gear nothing showed up on the computer. Think this problem is sometimes caused by the engine not getting hot enough for long enough.

Apr 04, 2012 | Cars & Trucks

2 Answers

Anti pollution system fault light is on.


If the Anti pollution warning light is coming on the possible causes are endless. If the car is driving ok then that is a good sign, but please remember that modern management systems can mask problems quite well. The safest advice is to get it looked at and see what fault codes are appearing and then a diagnosis can begin, as leaving it is not going to be a good thing, it can go from a minor problem to more serious issues. At least the light is not flashing, which usually means an emission compliance problem and even more serious, but even so I would advise protecting your vehicle by getting it checked out as soon as possible to avoid potential damage.
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A fault in the ignition can cause an engine misfire and unburnt fuel gets into the exhaust causing the anti-pollution light to be triggered.

Check the ignition system for signs of damp or loose connections.------- I suggest get the car scanned at autozone service center.Its absolutely free to get car scanned.This will show the problem if you receive the error code.-------- Thanks.Helpmech.

Jul 08, 2011 | 2006 Renault Le Car

1 Answer

Where is the anti pollution filter on a citreon c8? we replaced diesel filter and it keeps saying to unblock filter, and anti pollution keeps coming up


its in series in the exhaust system, but check you have particulate fluid in the vehicle first before replacing the filter
regards
roger

Jun 20, 2010 | 2006 Peugeot 604

2 Answers

My enginge management light wont go out even


CITROEN C8 anti pollution fault/ unblock diesel filter CAR IS VERY SLOW NO POWER

May 01, 2010 | 2005 Peugeot 405

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