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Frequently asked questions about cars and motorcycles

How to Reset the Anti-Pollution Light on the Peugeot 308

Model: Peugeot 308 T9, MK 2 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Warning light – error code

See other generations:
Video tutorial

In this video, the YouTuber deals with an anti-pollution error that appears on the display of a Peugeot 308: he decides to personally check the sensor by removing it and inspecting for any issues. On this vehicle, the sensor is easily accessible and can be removed with ease.

By opening the bonnet, you will see that it is located just below the oil dipstick. Place some paper to absorb any potential spills, disconnect the electrical connector, and unscrew the bolt holding the sensor in place; by turning it slightly, you can remove it quite easily.

Once on the bench, clean it with a degreaser, including the inside with the help of a syringe, and in the side holes, to ensure it is perfectly clean from all sides. When it is clean, reinsert it into its housing, which you will have cleaned with a bit of paper wrapped around a screwdriver.

Apply some clean oil to the sensor gasket and put it back in place. Refit the bolt and then the electrical connector, and you are done; check the engine light: it is off!


Updated on 26 October 2026 by ScegliAuto


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How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

Watch the video!


by ScegliAuto

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