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

Where is the Heating Radiator Located on the Peugeot 3008?

Model: Peugeot 3008 P84, MK 2 - Years: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Heater core

See other generations:
Video tutorial

In this video, you can see where the heating radiator is located in the Peugeot 3008: it is situated in the cabin, behind the dashboard, in the driver's footwell area (the right side for left-hand drive). It is mounted inside the air conditioning/heater unit, which is centrally located behind the dashboard.

To access it, you need to dismantle much of the dashboard on the driver's side (door panel, side trims, instrument cluster, and the supporting structure of the dashboard). It is therefore a very complex component to reach, and replacement requires many hours of work.

It takes about 8 hours of labour, with costs that you can imagine. Symptoms of a faulty or clogged heating radiator include: cold air from the vents even with the engine at temperature, a sweet smell in the cabin, visible coolant leakage on the driver's mat, persistent fogging of the windows, and a drop in coolant level without external leaks.


Posted on 27 August 2026 by ScegliAuto


Related tutorials

How do you replace the electric heater resistance in a Peugeot 3008?
How do you replace the electric heater resistance in a Peugeot 3008?
Peugeot 3008 (2016-2023 / P84, MK 2) To disassemble the heating system's resistor of the Peugeot 3008, we will need to focus on a specific point in the vehicle's cabin, namely behind the…
Where Is the OBD Port on the 2016 Peugeot 3008?
Where Is the OBD Port on the 2016 Peugeot 3008?
Peugeot 3008 (2016-2023 / P84, MK 2) In the 2016 Peugeot 3008, the OBD port is located inside the cabin. Although it is not immediately visible to someone who does not know where to look…
Where is the OBD Port on a Peugeot 3008?
Where is the OBD Port on a Peugeot 3008?
Peugeot 3008 (2016-2023 / P84, MK 2) If you are curious to find out where the OBD port is located on your second-generation Peugeot 3008, pay attention to the procedure described in this…

Other guides you may be interested in

How to enter the radio code in the Opel Zafira?

In the Opel Zafira, it may happen that the radio locks and consequently requests the appropriate security code, especially after disconnecting or replacing the battery. The code can be found in the documents provided at purchase or through one of the various online recovery services. Once obtained, enter it by following the procedure shown in this tutorial. First, switch on the instrument panel, then press and hold both the "AS" button and the left knob for about 5 seconds. Next, enter the first digit by repeatedly pressing the "1" button, continue with the next 3 buttons, and save the setting by pressing the "AS" button again.

Watch the video!


by ScegliAuto

More videos