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Guide to the disassembly of the cabin heating radiator of the Citroen C3 Picasso.

Model: Citroen C3 Picasso MK 1 - Years 2008-2017
Part: Heater core

Below, we will discover the main instructions on how to disassemble and replace the cabin heating radiator of the Citroen C3 Picasso. First, let's open the front passenger door and begin removing the lower plastic cover, as well as the side cover, thus accessing the cabin heating radiator. Next, we will disconnect the coolant hoses from the engine compartment, and then disconnect the matrix from the cabin (draining the coolant into a container). At this point, we will replace the cabin heating radiator with the new one, topping up with new antifreeze.

Posted on 7 January 2026 by ScegliAuto

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