It is never enjoyable to find out a sound on your vehicle you don’t where it comes from. So what if you discern a timing belt noise that persists on your smart fortwo? It is highly possible that this is a minor trouble, but before making sure, it is better to execute some checks. If this belt noise comes from your timing belt, our team has created this article content to support you locate and fix it. First, we will take a look at the timing belt noises on your smart fortwo and then we will look at the motives for these noises.timing-belt-noise-smart-fortwo

Noise of timing belt smart fortwo

The timing belt has a very important role to play. It operates 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 specific times. It is the link between the top and bottom of the engine. It is sorely tested and wears out as time passes, it is up to you to respect the manufacturer’s recommendations to replace 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 experience a timing belt loud noise on my smart fortwo after replacement

If you experience a loud whistling sound that does not reduce on the timing belt of your smart fortwo, it can be linked to a circular saw sound. It is more than possible that you will have to worry about it rapidly. This can happen as a result of a poorly performed belt swap. Indeed, some mechanician want to save time and do not follow the manufacturer’s stress specifications. Indeed, to change a timing belt you must first fix the engine in a certain procedure, with the right equipment. 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 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. Keep in mind to take your car to a professional to confirm and resolve this error. If, after checking, this loud noise does not come from your timing belt, go through this article content on loud noises on smart fortwo for more info about it. In the other hand, it could be a serpentine noise on smart fortwo that you come across.

I listen to belt noises squealing or squeaking that increase smart fortwo

Finally, if you experience asound from your smart fortwo’s timing belt, it is imperative to take care of it and take your car to your auto mechanic or risk engine failure. The reason for this noise is often an end-of-life belt that begins to degrade inside the engine and whose flaps begin to knock against the inside of the timing gearbox. Hurry to your 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 happens, 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, take a look at our article content on squeaking noise on smart fortwo.