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How to Fix Error P20E8 on 2017 Peugeot 208

Model: Peugeot 208 A9, MK 1 - Years 2012-2019
Part: Warning light – error code

In this video, see how a YouTuber successfully resolved an error detected on the EOBD (European On Board Diagnostic) socket, the error P20E8, which corresponds to a blockage of the injector and the AdBlue tank. Using an OBD11 reader and assisted by a decoding app, he discovered the issue: the injector and tank were caked with urea. He removed the injector and tank and simply washed them with hot water; indeed, AdBlue is water-soluble and hot water dissolves it completely. He dried everything thoroughly and refitted it in place. He refilled (remember that air causes urea to crystallise) and added an additive (you can find the code B0BMQTM7Q3 on Amazon for £4.69, with free delivery for Prime customers).

Updated on 14 August 2026 by ScegliAuto

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How to Replace the Cabin Filter on the Opel Grandland X

If you own an Opel Grandland X and want to know the steps to replace the cabin air filter, carefully read the following guide and follow the described steps. First, enter the vehicle and go to the passenger side. Then, locate the box containing the air filter in the lower side area of the dashboard. Remove the cover of the box and finally replace the old filter with the new one. Refit the cover, and you are done.

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