It is never pleasant to hear a sound on your car you don’t where it comes from. So what if you discover a timing belt noise that remains on your BMW 5 Series? It is highly plausible that this is a slight problem, but before being certain, it is better to conduct some verifications. If this belt noise comes from your timing belt, our team has made this content to help you locate and fix it. First, we will look at the timing belt noises on your BMW 5 Series and then we will look at the causes for these noises.
Noise of timing belt BMW 5 Series
The timing belt has a very important role to play. It works 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 moments. 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 instructions 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 BMW 5 Series after replacement
If you experience a loud whistling sound that does not reduce on the timing belt of your BMW 5 Series, it can be relating to a circular saw sound. It is more than possible that you will have to worry about it very quickly. This can appear as a result of a poorly performed belt change. Indeed, some professionals want to save time and do not follow the manufacturer’s stress specifications. Indeed, to change a timing belt you must first lock the engine in a certain process, 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 issues for the automobile 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 automobile to a professional to validate and resolve this mistake. If, after checking, this loud noise does not come from your timing belt, browse this content on loud noises on BMW 5 Series for more details about it. In the other hand, it could be a serpentine noise on BMW 5 Series that you encounter.
I listen to belt noises squealing or squeaking that intensify BMW 5 Series
Finally, if you experience asound from your BMW 5 Series’s timing belt, it is urgent to take care of it and take your vehicle to your mechanic or risk engine failure. The reason for this noise is often an end-of-life belt that starts to deteriorate inside the engine motor 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 automobile 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, take a look at our content on squeaking noise on BMW 5 Series.
