Taking care of your car at all times is the best thing you can do. Nevertheless conventional routine service is supposed to keep your Bmw Serie 3 F30 running smoothly with time, some unpredicted breakdowns can add heavily to your annual car budget. In this article we’re going to talk 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 the event you identify a burnt plastic smell coming from your Bmw Serie 3 F30 . To help you check that it is nothing serious, first we will highlight the different things that can produce a burnt plastic smell on your car, then, in a second step, how to find the source of this burnt plastic smell on your Bmw Serie 3 F30? .
The different possible roots and risks of smell of burnt plastic on a Bmw Serie 3 F30
So we start our content page with the different possible roots of burnt plastic smell on a Bmw Serie 3 F30 . Generally, noticing a plastic or rubber smell is hardly ever a good signal. In fact, recent vehicles are full of it and it could be the sign of a significant malfunction. Below we will talk about the different possible origins of burnt plastic smell:
- Transmission oil: This is the main possible source 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 damaged, it also has a second objective as a temperature regulator. However, with time, the oil will lose its efficiency and will not lubricate the parts and regulate the temperature as well, which will cause the oil to overheat and thus give off that burnt plastic smell on your Bmw Serie 3 F30. 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 principally done of rubber, will deteriorate and no longer rotate completely on its axis. With the friction that this will cause 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 Bmw Serie 3 F30.
- Faulty hose wear: This case occurs especially on Bmw Serie 3 F30 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 cause 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, especially present on Bmw Serie 3 F30’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 identify where the smell of burning plastic comes from on a Bmw Serie 3 F30?
And now, to finish our article, we’re going to try to help you find the source of the smell of burnt plastic on your Bmw Serie 3 F30 . Now that you know the different possible origins 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 issue quickly. If your Bmw Serie 3 F30 smells hot, don’t think twice to go through our article 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 find out debris inside, and it is darker, it’s time to replace it. Do not think twice to seek advice from our article to identify how to change the gearbox oil on a Bmw Serie 3 F30.
- 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 replace 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 case, change them.
- Body parts: Last but not least, the last element that can cause the smell of plastic or burnt rubber on your Bmw Serie 3 F30, a body part, check all wheel arches, that no part rubs against
If you need more guides on the Bmw Serie 3 F30, go to our Bmw Serie 3 F30 category.
