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 AdBlue in a Peugeot 308

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

AdBlue is a special liquid introduced in recent years in all vehicles equipped with a Diesel engine. Its main function is to economically and efficiently reduce pollution levels in these systems, making regular maintenance important. Below, you will discover how to correctly top up AdBlue in a Peugeot 308 Station Wagon. First, completely switch off the car. Go to the rear and lift the bonnet. Remove the protective fabric layer and the plastic cover underneath. Locate the blue cap next to the spare wheel and unscrew it. Using a funnel or rubber hose, pour the new AdBlue into the tank. Finally, re-screw the cap and correctly reposition the various components removed earlier.

Updated on 11 May 2026 by ScegliAuto

Video tutorial

Related tutorials

How to top up the AdBlue on a Peugeot 308
How to top up the AdBlue on a Peugeot 308
Peugeot 308 (2013-2021 / T9, MK 2) In this very short tutorial today, we will see how to top up the AdBlue fluid on a Peugeot 308 with BlueHDI diesel engine, second series model in pro…
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 do you reset the AdBlue alarm on a Peugeot 308 2019?
Peugeot 308 (2013-2021 / T9, MK 2) If the AdBlue alarm of your Peugeot 308 has been activated, it means that the fluid level is low or there is a problem with the system. Before resett…

Other guides you may be interested in

    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