Keeping an eye on your car permanently is the best thing you can do. Although conventional maintenance is supposed to keep your Mercedes Classe C 4 running smoothly over time, some unforeseen breakdowns can add heavily to your annual motor vehicle budget. In this article we’re going to look at 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 that you identify a burnt plastic smell coming from your Mercedes Classe C 4 . To help you verify that it is nothing significant, first we will highlight 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 Mercedes Classe C 4? .
The different possible roots and risks of smell of burnt plastic on a Mercedes Classe C 4
So we commence our article with the different possible roots of burnt plastic smell on a Mercedes Classe C 4 . In general, noticing a plastic or rubber smell is never a good sign. Obviously, modern vehicles are full of it and it could be the sign of a significant 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. Obviously, the function 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 also has a second function as a temperature regulator. However, as time passes, the oil will lose its performance and will not lubricate the 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 Classe C 4. 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 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 Mercedes Classe C 4.
- Faulty hose wear: This case occurs specifically on Mercedes Classe C 4 that are starting to get a few years old or that have stayed a long time without rolling. In reality, storing your vehicle contrary to what you might presume will bring about the plastic parts to wear out more quickly. Hoses are the first to be suffering from 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 basic, specifically present on Mercedes Classe C 4’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 also pre-wear out your tyres.
How to find out where the smell of burning plastic originates from on a Mercedes Classe C 4?
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 Classe C 4 . 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 problem quickly. If your Mercedes Classe C 4 smells hot, don’t think twice to read our content page on this topic.
- Transmission oil: Nothing could be easier, open your transmission oil cap (when cold) and verify 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 seek advice from our content page to find out how to change the gearbox oil on a Mercedes Classe C 4.
- 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 think twice to change it.
- Hoses: For hoses, you will need to visually verify all your hoses to see if any are frayed or melted. If this is the case, change them.
- Body parts: Last but not least, the last element that can bring about the smell of plastic or burnt rubber on your Mercedes Classe C 4, a body component, verify all wheel arches, that no component rubs against
To discover more tips on the Mercedes Classe C 4, take a look at the Mercedes Classe C 4 category.
