Anti pollution light comes on and engine loses power

If the anti-pollution light on your Peugeot 207 VTi is on, it usually indicates a problem with the vehicle's emission control system. This light may appear in different ways, depending on the model and year of your vehicle, but it usually looks like a picture of an engine with "check" written on it.
Here are some steps you can take to address this issue:

1. Check the gas cap: A loose or damaged gas cap can cause the anti-pollution light to come on. Make sure the gas cap is tightened securely and that it is not damaged.
2. Check the oxygen sensor: The oxygen sensor is responsible for monitoring the level of oxygen in the exhaust and adjusting the fuel-to-air ratio. If the sensor is damaged or malfunctioning, it can cause the anti-pollution light to come on. A qualified technician can diagnose and repair the sensor.
3. Check the catalytic converter: The catalytic converter is responsible for converting harmful pollutants into less harmful gases. If the converter is damaged or malfunctioning, it can cause the anti-pollution light to come on. A qualified technician can diagnose and repair the converter.
4. 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

engine ecu has fault codes to be read

several parts and sensors cover anti polution problems

Disconnect batt a min....see if it clears. May need it hookd to a scanner to tell issue. Emmisions can effect motor and computr

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.

The problem for engine overheating rise due to insufficient refrigerant. Try recharging the refrigerant tank with fresh refrigerant and water. If the refrigerant in the tank is of poor quality then also engine overheat.

The reason for ABS light to come may be due to air in the brake fluid line. Try brake bleeding to remove the air bubbles. Also the faulty brake actuator line may cause the problem. Check for actuators on each wheel.

Pollution warning light comes on if the exhaust system not works properly. Check for faulty Oxygen sensor or faulty catalytic convertor.

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.

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.

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.

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