Taking care of your car on a regular basis is the best thing you can do. Although conventional maintenance is designed to keep your Mercedes Benz GLA Class running smoothly with time, some unexpected breakdowns can add heavily to your annual car budget. Today 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 case you detect a burnt plastic smell coming from your Mercedes Benz GLA Class . To help you verify that it is nothing severe, first we will outline the different things that can generate a burnt plastic smell on your car, then, in a second step, how to find the cause of this burnt plastic smell on your Mercedes Benz GLA Class? .
The different possible roots and risks of smell of burnt plastic on a Mercedes Benz GLA Class
So we begin our article content with the different possible roots of burnt plastic smell on a Mercedes Benz GLA Class . In general, noticing a plastic or rubber smell is never a good indicator. Obviously, modern vehicles are full of it and it could be the sign of a critical breakdown. Below we will review the different possible origins of burnt plastic smell:
- Transmission oil: This is the main 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. Nevertheless, over time, the oil will lose its performance and will not lubricate the parts and regulate the temperature as well, which will trigger the oil to overheat and thus give off that burnt plastic smell on your Mercedes Benz GLA Class. 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 done of rubber, will decline and no longer rotate totally on its axis. With the friction that this will trigger 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 Mercedes Benz GLA Class.
- Faulty hose wear: This circumstance occurs specifically on Mercedes Benz GLA 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 believe will trigger the plastic parts to wear out more fairly 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 Benz GLA Class’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 comes from on a Mercedes Benz GLA Class?
And now, to finish our content page, we’re going to try to help you find the origin of the smell of burnt plastic on your Mercedes Benz GLA Class . 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 Mercedes Benz GLA Class 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 verify that your oil is reddish in colour and fluid enough. If you discover debris inside, and it is darker, it’s time to replace it. Do not think twice to consult our content page to find out how to change the gearbox oil on a Mercedes Benz GLA Class.
- 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 replace it.
- Hoses: For hoses, you will need to visually verify all your hoses to discover if any are frayed or melted. If this is the circumstance, change them.
- Body parts: Last but not least, the last element that can trigger the smell of plastic or burnt rubber on your Mercedes Benz GLA Class, a body component, verify all wheel arches, that no component rubs against
To discover more tips on the Mercedes Benz GLA Class, take a look at the Mercedes Benz GLA Class category.
