Taking care of your car on a regular basis is the best thing you can do. Nevertheless conventional maintenance is supposed to keep your Citroen C4 Aircross running smoothly with time, some unexpected breakdowns can add heavily to your annual motor vehicle budget. Today we’re going to speak about your sense of smell, and the clues it can give you about a possible breakdown, that’s why our team has made this content to help you in the event you identify a burnt plastic smell coming from your Citroen C4 Aircross . To help you verify that it is nothing serious, first we will outline the different things that can create a burnt plastic smell on your motor vehicle, then, in a second step, how to discover the cause of this burnt plastic smell on your Citroen C4 Aircross? .

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The different possible origins and risks of smell of burnt plastic on a Citroen C4 Aircross

So we start our article with the different possible origins of burnt plastic smell on a Citroen C4 Aircross . Generally, noticing a plastic or rubber smell is hardly ever a good signal. In fact, modern vehicles are full of it and it could be the sign of a major breakdown. Down below we will talk about the different possible origins of burnt plastic smell:

  • Transmission oil: This is the most important possible source of such an odor. In fact, the action of gear or transmission oil is to lubricate the different elements of your gearbox so that all the gears and pinions are not damaged, it as well has a second action as a temperature regulator. However, in the long run, the oil will lose its performance and will not lubricate the auto parts and regulate the temperature as well, which will bring about the oil to overheat and thus give off that burnt plastic smell on your Citroen C4 Aircross. You risk pre-wearing your gearbox if you don’t take care of it.
  • The accessory belt: Nevertheless rarer, it is possible with wear and tear that your belt, which is mainly done of rubber, will degrade and no longer rotate completely on its axis. With the friction that this will bring about the plastic will heat up and burn out, this reaction will generate a strong smell of burnt plastic or rubber in the engine block of your Citroen C4 Aircross.
  • Defective hose wear: This case arises especially on Citroen C4 Aircross that are starting to get a few years old or that have stayed a long time without rolling. In fact, storing your car contrary to what you might think will bring about the plastic auto parts to wear out more quickly. Hoses are the first to be troubled by this phenomenon. The rubber will disintegrate little by little and with the rise in heat of the fluid that circulates in it, it may possibly melt. The risk of this problem is the breakage of the accessory belt.
  • A body component: Less general, especially present on Citroen C4 Aircross’s that have suffered a small shock. Following a front or rear impact, wheel arches, bumpers or other plastic body auto parts that may possibly have been bent may possibly rub against one of your wheels and give off that burnt plastic smell. This may as well pre-wear out your tyres.

How to find out where the smell of burning plastic originates from on a Citroen C4 Aircross?

And now, to finish our content, we’re going to try to help you discover the source of the smell of burnt plastic on your Citroen C4 Aircross . Now that you know the different possible roots of this smell, we’ll just have to do some checks to get rid of the tracks that don’t concern you and resolve your problem quickly. If your Citroen C4 Aircross smells hot, don’t think twice to browse our content on this topic.

  • Transmission oil: Nothing could be less complicated, open your transmission oil cap (when cold) and verify that your oil is reddish in colour and fluid enough. If you find out debris inside, and it is darker, it’s time to change it. Do not think twice to seek advice from our content to find out how to change the gearbox oil on a Citroen C4 Aircross.
  • Accessory Belt: Visually check that your accessory belt is not in poor condition, it may possibly also produce a whistling sound if it is in poor condition. Do not think twice to change it.
  • Hoses: For hoses, you will need to visually verify all your hoses to find out if any are frayed or melted. If this is the case, change them.
  • Body auto parts: Last but not least, the last element that can bring about the smell of plastic or burnt rubber on your Citroen C4 Aircross, a body part, verify all wheel arches, that no part rubs against

    If perhaps you have any additional questions about the Citroen C4 Aircross, do not hesitate to consult our Citroen C4 Aircross category.