Keeping an eye on your car on daily basis is the best thing you can do. Nevertheless conventional maintenance is designed to keep your Nissan Micra 5 running smoothly with time, some unpredicted breakdowns can add heavily to your annual car budget. In this article 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 created this article to help you in case you detect a burnt plastic smell coming from your Nissan Micra 5 . To help you check that it is nothing severe, first we will outline the different things that can produce a burnt plastic smell on your car, then, in a second step, how to discover the cause of this burnt plastic smell on your Nissan Micra 5? .

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The different possible roots and risks of smell of burnt plastic on a Nissan Micra 5

So we begin our content page with the different possible roots of burnt plastic smell on a Nissan Micra 5 . Generally, noticing a plastic or rubber smell is hardly ever a good sign. Obviously, modern vehicles are full of it and it could be the sign of a important 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. Obviously, the action of gear or transmission oil is to lubricate the different components 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, as time passes, the oil will lose its performance and will not lubricate the auto parts and control the temperature as well, which will bring about the oil to overheat and thus give off that burnt plastic smell on your Nissan Micra 5. 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 specifically done of rubber, will decline 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 produce a strong smell of burnt plastic or rubber in the engine unit block of your Nissan Micra 5.
  • Faulty hose wear: This case happens especially on Nissan Micra 5 that are starting to get a few years old or that have stayed a long time without rolling. In fact, storing your vehicle unlike what you might presume will bring about the plastic auto parts to wear out more fairly quickly. Hoses are the first to be suffering from this phenomenon. The rubber will disintegrate little by little and with the rise in heat of the fluid that circulates in it, it might melt. The risk of this issue is the breakage of the accessory belt.
  • A body component: Less basic, especially present on Nissan Micra 5’s that have suffered a small shock. Following a front or rear impact, wheel arches, bumpers or other plastic body auto parts that might have been bent might rub against one of your wheels and give off that burnt plastic smell. This may as well pre-wear out your tyres.

How to identify where the smell of burning plastic originates from on a Nissan Micra 5?

And now, to finish our article, we’re going to try to help you discover the source of the smell of burnt plastic on your Nissan Micra 5 . Now that you know the different possible origins of this smell, we’ll just have to do some checks to eliminate the tracks that don’t concern you and solve your problem quickly. If your Nissan Micra 5 smells hot, don’t think twice to read our article on this topic.

  • Transmission oil: Nothing could be easier, open your transmission oil cap (when cold) and check 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 consult our article to identify how to change the gearbox oil on a Nissan Micra 5.
  • Accessory Belt: Visually check that your accessory belt is not in poor state, it might also make a whistling sound if it is in poor state. Do not think twice to replace it.
  • Hoses: For hoses, you will need to visually check all your hoses to see 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 Nissan Micra 5, a body component, check all wheel arches, that no component rubs against

    If you wish more tutorials on the Nissan Micra 5, go to our Nissan Micra 5 category.