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Searched for Citroen C4 Urea Fault - The Citroen C4 Urea Fault is a recurring issue with the blue hdi engine. The fault lies in the venting cap of the urea tank, which does not vent properly.
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How to reset the urea light on Citroen C4.
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How do I top up AdBlue on the Citroà «n C4?
Citroen C4 (2010-2018 / MK 2) .. When the UREA warning light comes on on the Citroà «n C4 display, it means that AdBlue must be topped up, as i..
How to replace the third stop of a Citroen C4
Citroen C4 (2004-2010 / MK 1) .. we will have to go to open the tailgate of our Citroen C4. So let's start by unscrewing and removing the internal bolts that secure the third stop...
Reset oil warning light on Citroen C4
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What does the urea warning light on Citroen C4 Grand Picasso indicate?
Answer: If the urea warning light comes on on the Citroen C4 Grand Picasso, it means that the urea level in the relative tank is low and must be topped up. If... read all

Posted on 18-02-2023

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How to solve the urea problem of the Citroen C3 HDI?
Answer: Let's see in this guide how to solve the problem of the urea topping up notice, or the fluid used to reduce CO2 emissions, of the Citroen C3 HDI; to s... read all

Posted on 22-07-2022

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Why does the urea warning light on a Citroen C4 not go out?
Answer: The urea warning light on our Citroen C4 does not go out because most likely there is a problem with the urea tank. To solve this problem, we will nec... read all

Posted on 23-05-2021

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How to reset the urea warning light on Citroen C3?
Answer: If you want to reset the warning light relating to the urea additive on your Citroen C3, all you have to do is refill (fill) the tank with the aforeme... read all

Posted on 17-05-2022

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Why is the urea warning light in the Citroen C4 flashing?
Answer: The flashing urea warning light in the Citroen C4 indicates that the level of this additive is very low and needs to be refilled. The remaining range ... read all

Posted on 7-08-2022

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Citroen C4 Urea Fault: Causes and Solutions: The Citroen C4 Urea Fault is a recurring issue with the blue hdi engine. The fault lies in the venting cap of the urea tank, which does not vent properly. This leads to various warning lights appearing on the dashboard, such as the urea warning light, engine fault light, and emissions fault warning. The issue can be resolved by following a guided diagnostic procedure to determine if it is the urea tank or another component causing the problem. Some owners have reported that replacing the NOx sensor or adBlue tank has resolved the issue.

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