Keeping an eye on your car on a regular basis is the best thing you can do. Nevertheless standard routine service is designed to keep your Citroen Grand C4 Picasso running smoothly over time, some unpredicted breakdowns can add heavily to your annual car budget. Today we’re going to talk about your sense of smell, and the clues it can give you about a possible breakdown, that’s why our team has created this content to help you in the event you identify a burnt plastic smell caused by your Citroen Grand C4 Picasso . To help you check that it is nothing significant, first we will highlight the different things that can produce a burnt plastic smell on your car, then, in a second step, how to locate the source of this burnt plastic smell on your Citroen Grand C4 Picasso? .

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

So we begin our content with the different possible origins of burnt plastic smell on a Citroen Grand C4 Picasso . In general, noticing a plastic or rubber smell is never a good signal. Indeed, recent 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 origin of such an odor. Indeed, the objective of gear or transmission oil is to lubricate the different elements of your gearbox so that all the gears and pinions are not broken, it as well has a second objective as a temperature regulator. Nevertheless, 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 Citroen Grand C4 Picasso. 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 made of rubber, will decline and no longer rotate entirely 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 block of your Citroen Grand C4 Picasso.
  • Faulty hose wear: This case arises especially on Citroen Grand C4 Picasso 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 think will bring about the plastic auto parts to wear out more 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 might melt. The risk of this issue is the breakage of the accessory belt.
  • A body component: Less general, especially present on Citroen Grand C4 Picasso’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 Citroen Grand C4 Picasso?

And now, to finish our content, we’re going to try to help you locate the origin of the smell of burnt plastic on your Citroen Grand C4 Picasso . 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 fix your issue quickly. If your Citroen Grand C4 Picasso smells hot, don’t hesitate to read our content 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 discover debris inside, and it is darker, it’s time to change it. Do not hesitate to consult our content to identify how to change the gearbox oil on a Citroen Grand C4 Picasso.
  • Accessory Belt: Visually check that your accessory belt is not in poor condition, it might also make a whistling sound if it is in poor condition. Do not hesitate to change it.
  • Hoses: For hoses, you will need to visually check all your hoses to discover 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 Grand C4 Picasso, a body component, check all wheel arches, that no component rubs against

    To get more tips on the Citroen Grand C4 Picasso, take a look at the Citroen Grand C4 Picasso category.