It is never pleasurable to experience a sound on your vehicle you don’t where it comes from. So what if you establish a timing belt noise that persists on your Mercedes Classe A 4? It is highly possible that this is a minor trouble, but before making sure, it is better to perform some tests. If this belt noise comes from your timing belt, our team has made this article to help you find and adjust it. First, we will take a look at the timing belt noises on your Mercedes Classe A 4 and then we will look at the motives for these noises.
Noise of timing belt Mercedes Classe A 4
The timing belt has an essential role to play. It works as a conductor and synchronizes the engine crankshaft to the camshaft. It assures the correct transmission of movement to the valves and pistons, which must open at particular 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 suggestions 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 experience a timing belt loud noise on my Mercedes Classe A 4 after replacement
If you experience a loud whistling sound that does not disappear on the timing belt of your Mercedes Classe A 4, it can be linked to a circular saw sound. It is more than plausible that you will have to worry about it instantly. This can come as a result of a poorly performed belt change. Indeed, some mechanician want to save time and do not follow the manufacturer’s stress guidelines. 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 mechanics do not apply themselves to one of these two tasks, which inevitably triggers major concerns for the car owner. This leads to an over-tension of the timing belt which is even greater when hot and may eventually break. Please remember to take your car to a professional to validate and resolve this error. If, after verifying, this loud noise does not come from your timing belt, read this article on loud noises on Mercedes Classe A 4 for more info about it. In the other hand, it could be a serpentine noise on Mercedes Classe A 4 that you face.
I listen to belt noises squealing or squeaking that intensify Mercedes Classe A 4
Finally, if you experience asound from your Mercedes Classe A 4’s timing belt, it is urgent to take care of it and take your vehicle to your auto technician or risk engine failure. The cause for this noise is often an end-of-life belt that starts to destroy inside the engine motor and whose flaps begin to knock against the inside of the timing gearbox. Hurry to your motor mechanic. The replacement of a timing belt kit must always be done in advance as part of normal car service. If you wait until the failure arises, it will be too late because the result 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, read our article on squeaking noise on Mercedes Classe A 4.