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Method for changing the coolant on a Peugeot 308 II.

Model: Peugeot 308 T9, MK 2 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Antifreeze coolant

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Video tutorial

In this video we see how to change the coolant on a Peugeot 308 II: we disconnect the tube from the coolant reservoir, and the radiator return has been inserted into a tube that drains the liquid into a bucket. The car is naturally running: the youtuber has put a weight on the accelerator (but we can ask a friend for help), so that the valve that circulates the liquid can open.

The new coolant is gradually introduced into the tank; when the red, new liquid comes out, it means that everything has been replaced. Previously, the system was cleaned with only demineralized water, using the car for a couple of days; only then was the final replacement made with the coolant recommended by the Manufacturer.


Posted on 3 August 2025 by ScegliAuto


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