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

The AdBlue Problem on Citroen and Peugeot Engines

Model: (Various brands) Various
Part: AdBlue warning light

This video is currently unavailable

This video shows a problem affecting owners of Peugeot and Citroen diesel vehicles, related to the management of the AdBlue tank. There comes a time—almost always after the manufacturer's warranty expires—when the vehicle starts to signal an anomaly, requesting a refill of the additive tank, even when it is not necessary.

The issue arises because a countdown begins that eventually prevents the vehicle from restarting, requiring the replacement of the tank itself, with costs around £1,200. The manufacturer acknowledges the defect but only covers part of the cost, without providing clear directives to dealers, who apply discounts as they see fit for the repair.

It is advisable to contact trade associations for managing the complaint.


Updated on 6 October 2026 by ScegliAuto


Related tutorials

What is the Function of AdBlue in Diesel Engines?
What is the Function of AdBlue in Diesel Engines?
(Various brands) Various AdBlue, combined with EGR technology, transforms nitrogen oxides emitted by diesel engines into non-polluting components. In this video, see how it w…
AdBlue Additive: When Should It Be Added to the Tank?
AdBlue Additive: When Should It Be Added to the Tank?
(Various brands) Various The AdBlue additive mentioned is designed and regulated for the latest generation diesel engines, aimed at reducing exhaust emissions. When should it…
LiquiMoly AntiCrystal Additive for AdBlue
LiquiMoly AntiCrystal Additive for AdBlue
(Various brands) Various The video explains a common problem with Euro 6 diesel engines: the crystallisation of AdBlue within the injector and system. This phenomenon can cau…

    Frequently Asked Questions

    • Vari - How much does it cost to replace the AdBlue tank? Read answer

How to Remove the Rear Seat of a Hyundai Tucson?

To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

Watch the video!


by ScegliAuto

More videos