It is never pleasant to acknowledge a sound on your automobile you don’t where it comes from. So what if you discover a timing belt noise that continues on your Mercedes Viano? It is highly possible that this is a slight trouble, but before being certain, it is better to perform some investigations. If this belt noise comes from your timing belt, our team has created this article to support you locate and adjust it. First, we will check out the timing belt noises on your Mercedes Viano and then we will look at the causes for these noises.timing-belt-noise-mercedes-viano

Noise of timing belt Mercedes Viano

The timing belt has a major role to play. It operates as a conductor and synchronizes the engine crankshaft to the camshaft. It ensures 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 with time, it is up to you to respect the manufacturer’s instructions to change it at the right time, we usually talk about years or mileage to respect. Otherwise, you could be the victim of a engine failure.

I listen to a timing belt loud noise on my Mercedes Viano after replacement

If you listen to a loud whistling sound that does not diminish on the timing belt of your Mercedes Viano, it can be associated with a circular saw sound. It is more than plausible that you will have to worry about it right away. This can come as a result of a poorly performed belt replacement. In fact, some mechanician want to save time and do not respect the manufacturer’s stress standards. In fact, to change a timing belt you must first lock the engine in a certain way, with the right tools. 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 actually causes 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. Remember to take your car to a professional to confirm 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 Viano for more details about it. In the other hand, it could be a serpentine noise on Mercedes Viano that you come across.

I notice belt noises squealing or squeaking that intensify Mercedes Viano

Finally, if you listen to asound from your Mercedes Viano’s timing belt, it is vital to take care of it and take your car to your auto mechanic or risk engine failure. The cause for this noise is often an end-of-life belt that begins to destroy inside the engine motor and whose flaps begin to knock against the inside of the timing gearbox. Hurry to your auto mechanic. The replacement of a timing belt kit must always be done in advance as part of normal car maintenance. If you wait until the failure happens, 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, check out our article on squeaking noise on Mercedes Viano.