Keeping an eye on your car on daily basis is the best thing you can do. Nevertheless conventional maintenance is supposed to keep your Lexus UX running smoothly over time, some unpredicted breakdowns can add heavily to your annual motor vehicle budget. Today 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 made this content page to help you in the event you detect a burnt plastic smell originating from your Lexus UX . To help you check that it is nothing severe, first we will detail the different things that can create a burnt plastic smell on your motor vehicle, then, in a second step, how to locate the source of this burnt plastic smell on your Lexus UX? .


The different possible sources and risks of smell of burnt plastic on a Lexus UX

So we commence our guideline with the different possible sources of burnt plastic smell on a Lexus UX . In general, noticing a plastic or rubber smell is hardly ever a good signal. In truth, modern cars are full of it and it could be the sign of a important breakdown. 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 truth, 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, 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 Lexus UX. 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 deteriorate and no longer rotate totally 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 block of your Lexus UX.
  • Defective hose wear: This circumstance happens specifically on Lexus UX 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 believe 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 may possibly melt. The risk of this problem is the breakage of the accessory belt.
  • A body component: Less basic, specifically present on Lexus UX’s that have suffered a small shock. Following a front or rear impact, wheel arches, bumpers or other plastic body parts that may possibly have been bent may possibly 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 comes from on a Lexus UX?

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 Lexus UX . 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 problem quickly. If your Lexus UX smells hot, don’t think twice to read 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 see debris inside, and it is darker, it’s time to change it. Do not think twice to consult our content page to find out how to change the gearbox oil on a Lexus UX.
  • Accessory Belt: Visually check that your accessory belt is not in poor state, it may possibly also make 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 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 bring about the smell of plastic or burnt rubber on your Lexus UX, a body component, check all wheel arches, that no component rubs against

    To get more tips on the Lexus UX, take a look at the Lexus UX category.