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  1. Car
    2. :
  2. Citroen
    3. :
  3. C3
    4. : How to replace the Lambda sensor on the Citroen C3

Citroen C3 - Video tutorial

Model: Citroen C3 SC - Years 2009-2016
Part: Lambda sensor
Operation: How to replace the Lambda sensor on the Citroen C3

The task of the Lambda probe is to detect the concentration of oxygen inside the exhaust gases, in order to maintain the mixture ratio within the optimal efficiency range of the vehicle's catalytic converter. In this video, we see how to replace them on the Citroen C3, where there are two: one lower and one upper, and they are replaced between 80,000 and 100,000 km. Universal type probes from Bosch can be found online with the code B0068N1CQO on Amazon, priced at 51.90 each, with free delivery for Prime customers. With the hood open, we remove the red connector, but to remove the upper one, a special key is required, as we see in the video, but it is easily removed. In the same way, we insert the new one and reconnect the plug. To access the lower one, we need to go under the car, always disconnecting a plug from above, but the procedure is the same, as we see in the video. Here too, we reconnect the plug. Job done.


Posted on 25 December 2023 by ScegliAuto

How to replace the Ford Transit key battery

Below I will explain how to replace the remote control key battery on the car, take a small screwdriver and pry the rear part of the remote control, (where there is the ring), at which point unhook the back cover and yes will have access to the compartment containing the battery. Always with the help of the small screwdriver, proceed to make the va and lift the battery out of the housing. Then take the new battery (check the type) and place it on the housing, always making sure to position it with the positive pole facing upwards. Finally, close the back cover by re-hooking it to the key.

Watch the video!


by ScegliAuto

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