It is never pleasant to perceive a sound on your car you don’t where it comes from. So what if you recognize a timing belt noise that remains on your Toyota Highlander? It is highly plausible that this is a insignificant trouble, but before being sure, it is better to execute some verifications. If this belt noise comes from your timing belt, our team has created this article content to help you find and fix it. First, we will have a look at the timing belt noises on your Toyota Highlander and then we will look at the reasons for these noises.timing-belt-noise-toyota-highlander

Noise of timing belt Toyota Highlander

The timing belt has a very important 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 particular moments. 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 swap 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 acknowledge a timing belt loud noise on my Toyota Highlander after replacement

If you acknowledge a loud whistling sound that does not reduce on the timing belt of your Toyota Highlander, it can be associated with a circular saw sound. It is more than credible that you will have to worry about it right away. This can happen as a result of a poorly performed belt replacement. In fact, some mechanician want to save time and do not follow the manufacturer’s stress measures. In fact, to change a timing belt you must first fix the engine in a certain method, 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 professionals do not apply themselves to one of these two tasks, which necessarily triggers 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. Bear in mind to take your vehicle to a professional to confirm and correct this mistake. If, after checking, this loud noise does not come from your timing belt, read this article content on loud noises on Toyota Highlander for more information about it. In the other hand, it could be a serpentine noise on Toyota Highlander that you come across.

I acknowledge belt noises squealing or squeaking that increase Toyota Highlander

Finally, if you acknowledge asound from your Toyota Highlander’s timing belt, it is imperative 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 degrade 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 service. 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 content on squeaking noise on Toyota Highlander.