Keeping an eye on your car all the time is the best thing you can do. Although conventional routine service is designed to keep your Lincoln Navigator running smoothly over time, some unpredicted breakdowns can add heavily to your annual motor vehicle budget. In this article we’re going to speak about your sense of smell, and the clues it can give you about a possible malfunction, that’s why our team has created this article to help you in case you detect a burnt plastic smell caused by your Lincoln Navigator . To help you check that it is nothing serious, first we will highlight the different things that can generate a burnt plastic smell on your motor vehicle, then, in a second step, how to discover the origin of this burnt plastic smell on your Lincoln Navigator? .

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The different possible roots and risks of smell of burnt plastic on a Lincoln Navigator

So we commence our article with the different possible roots of burnt plastic smell on a Lincoln Navigator . Generally, noticing a plastic or rubber smell is hardly ever a good indicator. Obviously, modern cars are full of it and it could be the sign of a important malfunction. Below we will talk about the different possible origins of burnt plastic smell:

  • Transmission oil: This is the main possible origin of such an odor. Obviously, 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 broken, it as well has a second action as a temperature regulator. Nevertheless, as time passes, the oil will lose its efficiency and will not lubricate the 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 Lincoln Navigator. 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 principally 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 generate a strong smell of burnt plastic or rubber in the engine unit block of your Lincoln Navigator.
  • Faulty hose wear: This circumstance arises specifically on Lincoln Navigator 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 presume will bring about the plastic 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 might melt. The risk of this problem is the breakage of the accessory belt.
  • A body component: Less basic, specifically present on Lincoln Navigator’s that have suffered a small shock. Following a front or rear impact, wheel arches, bumpers or other plastic body 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 comes from on a Lincoln Navigator?

And now, to finish our article, we’re going to try to help you discover the origin of the smell of burnt plastic on your Lincoln Navigator . 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 solve your problem quickly. If your Lincoln Navigator smells hot, don’t think twice to browse 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 find out debris inside, and it is darker, it’s time to change it. Do not think twice to consult our article to identify how to change the gearbox oil on a Lincoln Navigator.
  • Accessory Belt: Visually check that your accessory belt is not in poor state, it might also produce a whistling sound if it is in poor state. Do not think twice to change it.
  • Hoses: For hoses, you will need to visually check all your hoses to find out if any are frayed or melted. If this is the circumstance, replace them.
  • Body parts: Last but not least, the last element that can bring about the smell of plastic or burnt rubber on your Lincoln Navigator, a body part, check all wheel arches, that no part rubs against

    Whenever you have any additional questions about the Lincoln Navigator, do not hesitate to consult our Lincoln Navigator category.