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 clean the AdBlue injectors on a Peugeot 308 1.6 HDI

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

See other generations:
Video tutorial

In this video, learn how to clean the AdBlue injectors on a Peugeot 308 1.6 HDI: by removing them, you will see they are heavily caked with the additive. First, clean them with a wire brush, then with a small screwdriver, and finally spray inside the nozzle and pipe with WD-40. This is certainly a valid solution, as our YouTuber has recommended it. We also suggest simply washing them with hot water.

AdBlue is water-soluble, and hot water yields miraculous results, effortlessly and without the risk of damage. Both methods are valid.


Updated on 9 September 2026 by ScegliAuto


Related tutorials

Adding AdBlue to a Peugeot 308 1.6 HDi
Adding AdBlue to a Peugeot 308 1.6 HDi
Peugeot 308 (2007-2014 / T7, MK 1) In today's tutorial video, you will see how to add AdBlue to the diesel particulate filter, which helps to reduce exhaust gas emissions, on a Peugeot…
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…
Replacing the Air Filter on the Peugeot 308 1.6 HDI
Replacing the Air Filter on the Peugeot 308 1.6 HDI
Peugeot 308 (2013-2021 / T9, MK 2) In this tutorial, you will learn how to remove and replace the engine air filter on the Peugeot 308 1.6 HDI. First, open the bonnet of your car and d…

Where to Find and How to Remove the Spare Wheel of a Peugeot 5008?

The spare wheel of a Peugeot 5008 is located under the rear of the vehicle. To remove it, you need to lift the third row of seats to access the fixing bolt that holds the spare wheel in position. Using the correct spanner, proceed to unscrew the fixing bolt until the wheel is no longer secured. At this point, you can extract the spare wheel from underneath the vehicle. Once you have completed this step, you are free to fit the spare wheel. Ensure you correctly remount the spare wheel and securely tighten the fixing bolt when you are finished.

Watch the video!


by ScegliAuto

More videos