Keeping an eye on your car at all times is the best thing you can do. Although classic maintenance is designed to keep your Peugeot 107 running smoothly over time, some unforeseen breakdowns can add heavily to your annual car budget. In this article we’re going to talk about your sense of smell, and the clues it can give you about a possible malfunction, that’s why our team has written this content to help you in the event that you notice a burnt plastic smell caused by your Peugeot 107 . To help you verify that it is nothing severe, first we will outline the different things that can create a burnt plastic smell on your car, then, in a second step, how to discover the source of this burnt plastic smell on your Peugeot 107? .

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The different possible sources and risks of smell of burnt plastic on a Peugeot 107

So we commence our guideline with the different possible sources of burnt plastic smell on a Peugeot 107 . Generally speaking, noticing a plastic or rubber smell is hardly ever a good signal. Indeed, modern cars are full of it and it could be the sign of a important malfunction. Below we will review the different possible origins of burnt plastic smell:

  • Transmission oil: This is the most important possible origin of such an odor. Indeed, the function 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 also has a second function as a temperature regulator. However, over time, the oil will lose its efficiency and will not lubricate the parts and control the temperature as well, which will cause the oil to overheat and thus give off that burnt plastic smell on your Peugeot 107. You risk pre-wearing your gearbox if you don’t take care of it.
  • The accessory belt: Although rarer, it is possible with wear and tear that your belt, which is mainly made of rubber, will degrade and no longer rotate completely on its axis. With the friction that this will cause the plastic will heat up and burn out, this reaction will create a strong smell of burnt plastic or rubber in the engine block of your Peugeot 107.
  • Defective hose wear: This circumstance occurs specifically on Peugeot 107 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 believe will cause the plastic parts to wear out more fairly quickly. Hoses are the first to be affected 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 melt. The risk of this issue is the breakage of the accessory belt.
  • A body component: Less general, specifically present on Peugeot 107’s that have suffered a small shock. Following a front or rear impact, wheel arches, bumpers or other plastic body parts that may have been bent may rub against one of your wheels and give off that burnt plastic smell. This may also pre-wear out your tyres.

How to find out where the smell of burning plastic originates from on a Peugeot 107?

And now, to finish our content, we’re going to try to help you discover the origin of the smell of burnt plastic on your Peugeot 107 . Now that you know the different possible roots of this smell, we’ll just have to do some checks to eliminate the tracks that don’t concern you and resolve your issue quickly. If your Peugeot 107 smells hot, don’t think twice to read our content on this topic.

  • Transmission oil: Nothing could be simpler, open your transmission oil cap (when cold) and verify that your oil is reddish in colour and fluid enough. If you see debris inside, and it is darker, it’s time to replace it. Do not think twice to seek advice from our content to find out how to change the gearbox oil on a Peugeot 107.
  • Accessory Belt: Visually check that your accessory belt is not in poor condition, it may also make a whistling sound if it is in poor condition. Do not think twice to replace it.
  • Hoses: For hoses, you will need to visually verify all your hoses to see if any are frayed or melted. If this is the circumstance, change them.
  • Body parts: Last but not least, the last element that can cause the smell of plastic or burnt rubber on your Peugeot 107, a body part, verify all wheel arches, that no part rubs against

    In the event that you have any additional questions about the Peugeot 107, do not hesitate to consult our Peugeot 107 category.