It is never pleasant to acknowledge a sound on your car you don’t where it comes from. So what if you discover a timing belt noise that continues on your Mercedes Classe B? It is highly conceivable that this is a slight problem, but before being certain, it is better to perform some tests. If this belt noise comes from your timing belt, our team has written this article content to support you locate and fix it. First, we will take a look at the timing belt noises on your Mercedes Classe B and then we will look at the reasons for these noises.
Noise of timing belt Mercedes Classe B
The timing belt has a major role to play. It operates as a conductor and synchronizes the engine crankshaft to the camshaft. It guarantees the correct transmission of movement to the valves and pistons, which must open at specific times. It is the link between the top and bottom of the engine. It is sorely tested and wears out over time, it is up to you to respect the manufacturer’s recommendations to replace it at the right moment, we usually talk about years or mileage to respect. Otherwise, you could be the victim of a engine failure.
I notice a timing belt loud noise on my Mercedes Classe B after replacement
If you notice a loud whistling sound that does not reduce on the timing belt of your Mercedes Classe B, it can be relating to a circular saw sound. It is more than credible that you will have to worry about it very quickly. This can come as a result of a poorly performed belt swap. Indeed, some mechanician want to save time and do not follow the manufacturer’s stress measures. Indeed, to change a timing belt you must first fix the engine in a certain procedure, with the right gear. Then, when the belt is reassembled, you will have to manage its tension and comply with the manufacturer’s standard. To do this, we will use a tool called a tensiometer, but unfortunately some garages or professionals do not apply themselves to one of these two tasks, which necessarily triggers major issues for the vehicle owner. This leads to an over-tension of the timing belt which is even greater when hot and may eventually break. Keep in mind to take your vehicle to a professional to validate and correct this mistake. If, after checking, this loud noise does not come from your timing belt, browse this article content on loud noises on Mercedes Classe B for more details about it. In the other hand, it could be a serpentine noise on Mercedes Classe B that you encounter.
I hear belt noises squealing or squeaking that intensify Mercedes Classe B
Finally, if you notice asound from your Mercedes Classe B’s timing belt, it is urgent to take care of it and take your vehicle to your mechanic or risk engine failure. The cause for this noise is often an end-of-life belt that begins to destroy inside the engine unit and whose flaps begin to knock against the inside of the timing gearbox. Hurry to your technician. The replacement of a timing belt kit must always be done in advance as part of normal vehicle maintenance. If you wait until the failure takes place, it will be too late because the consequence of a timing belt failure is the failure of your engine. We will generally take this opportunity to change the accessory belt, the tensioning rollers that manage the tension of the belt and the water pump system. If you’re lucky and this noise doesn’t come from your timing belt, have a look at our article content on squeaking noise on Mercedes Classe B.
