Keeping an eye on your car on daily basis is the best thing you can do. Nevertheless classic routine service is designed to keep your Mercedes Benz GL Class running smoothly over time, some unexpected breakdowns can add heavily to your annual motor vehicle budget. In this article 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 made this content page to help you in case you identify a burnt plastic smell caused by your Mercedes Benz GL Class . To help you check that it is nothing serious, first we will detail the different things that can generate a burnt plastic smell on your motor vehicle, then, in a second step, how to locate the origin of this burnt plastic smell on your Mercedes Benz GL Class? .

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The different possible sources and risks of smell of burnt plastic on a Mercedes Benz GL Class

So we start our guideline with the different possible sources of burnt plastic smell on a Mercedes Benz GL Class . Generally, noticing a plastic or rubber smell is hardly ever a good indicator. In fact, recent vehicles are full of it and it could be the sign of a important breakdown. Down 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. In fact, the objective of gear or transmission oil is to lubricate the different components 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 efficiency 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 Mercedes Benz GL Class. 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 deteriorate 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 create a strong smell of burnt plastic or rubber in the engine block of your Mercedes Benz GL Class.
  • Faulty hose wear: This case occurs specifically on Mercedes Benz GL Class that are starting to get a few years old or that have stayed a long time without rolling. In reality, storing your car contrary to what you might presume will bring about the plastic auto parts to wear out more fairly quickly. Hoses are the first to be impacted 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 Mercedes Benz GL Class’s that have suffered a small shock. Following a front or rear impact, wheel arches, bumpers or other plastic body auto parts that may have been bent may 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 comes from on a Mercedes Benz GL Class?

And now, to finish our content page, we’re going to try to help you locate the origin of the smell of burnt plastic on your Mercedes Benz GL Class . 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 Mercedes Benz GL Class smells hot, don’t think twice to browse our content page on this topic.

  • Transmission oil: Nothing could be less complicated, 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 think twice to consult our content page to identify how to change the gearbox oil on a Mercedes Benz GL Class.
  • 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 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 Mercedes Benz GL Class, a body part, check all wheel arches, that no part rubs against

    Whenever you have any additional questions about the Mercedes Benz GL Class, do not hesitate to consult our Mercedes Benz GL Class category.