It is never enjoyable to hear a sound on your car you don’t where it comes from. So what if you discover a timing belt noise that lasts on your BMW i3? It is highly plausible that this is a insignificant problem, but before being certain, it is better to carry out some verifications. If this belt noise comes from your timing belt, our team has made this content to support you locate and fix it. First, we will have a look at the timing belt noises on your BMW i3 and then we will look at the reasons for these noises.
Noise of timing belt BMW i3
The timing belt has an essential role to play. It acts 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 precise 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 hear a timing belt loud noise on my BMW i3 after replacement
If you hear a loud whistling sound that does not diminish on the timing belt of your BMW i3, it can be connected to a circular saw sound. It is more than credible that you will have to worry about it very quickly. This can happen as a result of a poorly performed belt replacement. In fact, some professionals want to save time and do not follow the manufacturer’s stress guidelines. In fact, to change a timing belt you must first fix the engine in a certain way, 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 necessarily causes 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. Take into account to take your vehicle to a professional to validate and resolve this problem. If, after examining, this loud noise does not come from your timing belt, go through this content on loud noises on BMW i3 for more details about it. In the other hand, it could be a serpentine noise on BMW i3 that you come across.
I acknowledge belt noises squealing or squeaking that intensify BMW i3
Finally, if you hear asound from your BMW i3’s timing belt, it is imperative to take care of it and take your car to your auto technician or risk engine failure. The reason for this noise is often an end-of-life belt that begins to deteriorate inside the engine unit 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 vehicle maintenance. If you wait until the failure occurs, 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 content on squeaking noise on BMW i3.
