Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Top Up the AdBlue in the Peugeot 308 Mk2

Model: Peugeot 308 T9, MK 2 - Years 2013-2021
Part: AdBlue warning light

This guide shows how to top up the AdBlue additive in the Peugeot 308 Mk2. To perform the top-up, open the boot of the vehicle and remove the trim panel of the compartment to reveal, in the right corner, the tank cap. Clean the area of any debris before opening the cap. Top up with the correct amount of fluid as specified in the relevant section of the vehicle's user manual. Once the operation is complete and the tank is closed, the additive top-up warning will turn off on the instrument panel. Never allow the additive to reach the minimum level to avoid blocking the vehicle.

Updated on 21 June 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Top Up the AdBlue Fluid on a Peugeot 308
How to Top Up the AdBlue Fluid on a Peugeot 308
Peugeot 308 (2013-2021 / T9, MK 2) Before you can start, open the boot lid of your Peugeot 308. First, unclip and remove the lower boot floor. Then, unscrew the AdBlue refill cap. Once…
How to reset the AdBlue warning light on the Peugeot 308?
Peugeot 308 (2013-2021 / T9, MK 2) When the AdBlue warning light illuminates on the Peugeot 308 dashboard, it means the additional fluid in the designated tank is nearly depleted. To t…
How to Top Up AdBlue in a Peugeot 308
How to Top Up AdBlue in a Peugeot 308
Peugeot 308 (2013-2021 / T9, MK 2) AdBlue is a special liquid introduced in recent years in all vehicles equipped with a Diesel engine. Its main function is to economically and efficie…

    Frequently Asked Questions

    • 308 2013-2021 - Where do you refill the AdBlue on the Peugeot 308? Read answer
    • 308 2007-2014 - Where is the AdBlue fuse on a Peugeot 308? Read answer

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos