Antipollution Fault on a C4 petrol

What does faulty antipollution mean?

The Anti Pollution Fault is a fault that can appear on the information display in the instrument cluster. The reason why this fault occurs differs from model to model. In the 207 (and the 207cc) this fault is often caused by the ECU or the head gasket.

What causes anti pollution fault on Citroen C4?

When does the anti-pollution system fault message appear on the Citroen C4 1.6 hdi? One of the causes of this problem can be, as repeatedly pointed out by the owners of this car, the clogged diesel filter. Replaced the latter and reset the warning light in the workshop, the problem has been solved.

What can cause the anti pollution light to come on?

This warning light could relate to any number of faults. Fixing it could be a case of just cleaning or replacing the air filter, but you could also find that you need to replace a sensor.

What is antipollution in a car?

The anti-pollution system warning light warns the vehicle user that there must be some failure in the engine exhaust gas filtering system. The warning light is stylized as a box that looks like an engine or as a box with holes, the color is amber.

What is anti pollution fault Peugeot 406?

The anti pollution fault is a bit of a red herring – It will be triggered by another fault such as misfire. runs fine untill you let the revs drop then cuts outs. 2l hdi on a y. oil is dark and the air filter is a bit dirty.

What is Peugeot anti pollution system?

If you have noticed that the Anti-pollution warning message has come up on the dashboard, then you have a problem with the Peugeot Emission Filter (PEF). This filter is responsible for removing any harmful particles, from the exhaust system.

What does anti pollution fault mean on Citroen c3?

“Anti pollution fault” is a generic error message that can cover a dozen or so scenarios, from a leaking exhaust, failing CAT, broken MAF sensor, to a faulty injector. “Depollution fault” is the message that shows up on screen when the DPF system is having a problem.

What does anti pollution fault mean on Citroen Berlingo?

Anti pollution is just used to indicate an engine management fault. More than likely egr as said but impossible to say unless it’s looked at with diagnostic equipment by someone competent.

What does Depollution mean?

verb (used with object), de·pol·lut·ed, de·pol·lut·ing. to eliminate, clean up, or decrease pollution in (an area).

What causes anti-pollution fault on Citroen ds3?

The computer thinks there is a faulty sensor or some measurement is out of tolerance. It could be any number of things. This narrows it down a bit, probably an O2 sensor, its associated wiring, or something that affects the O2 sensor readings.