Lexus is a Japanese car brand known for its high-class line of vehicles. Lexus models are typically more expensive than other brands, but they offer features that justify the higher price tag. Lexus owners boast about their quality craftsmanship, comfortable interiors, and smooth ride. That luxury drive may be interrupted by a squealing noise from under the hood.
There are a few different things that could be causing the squeal, and it’s important to have it checked out by a Lexus certified mechanic to be sure.
The Serpentine Belt
One possibility is that the serpentine belt, which drives accessories like the power steering pump and air conditioning compressor, is loose or damaged. The belt may also be incorrectly aligned on the pulleys, which can cause it to squeal. Another possibility is that one of the pulleys that the belt is wrapped around is seized or damaged. If this is the case, it will need to be replaced. Lastly, the noise could be coming from the water pump, which circulates coolant through the engine.
Worn Out Bearings
If the bearings in the pump are worn out, they can cause a squealing noise.
Your engine may be noisy due to a loose belt. The engine has a number of belts that help to power various components. Over time, these belts can become loose and start to squeal. This is usually an easy fix. Simply have the belt tightened or replaced it if it is damaged.
Another cause of squealing from under the hood could be a problem with the Lexus’ electrical system. If there is a loose connection somewhere, it can cause a squealing noise. This is usually more serious than a loose belt and will require professional attention to fix.
Front Brake Problems
Your brakes may also be the cause of squealing noises. If the brake pads are worn out, they can start to squeal when the brakes are used. This is a safety issue and should be fixed as soon as possible.
Your exhaust system can also cause squealing noises. If there is a hole in the exhaust pipe near the engine outlet, it can create a high-pitched squeal. This is also a safety issue and should be fixed by a professional as soon as possible.
Let Our Mechanics Put Your Mind at Ease
There are a few different reasons for the squealing noise to happen, but most often it is due to a belt that has become loose or worn. Our mechanic will first check to see if the belt is still in good condition. If it shows signs of wear, they will replace it with a new one. In some cases, the squealing noise may be coming from the pulleys that the belt is wrapped around. Other sources include the above, and our mechanics will find the source and advise you of any necessary repairs. We will keep you in the loop every step of the way, and you can decide what to replace. We are transparent about our costs, so you are always informed.
So if you hear squealing noises coming from under the hood of your Lexus, don’t panic! It is likely due to one of the above issues that are relatively easy to solve. However, if you are unsure, it is always best to bring your car to our professionals for diagnosis and repair.
World Class Auto Repairs
We believe that maintaining your vehicle shouldn’t be a hassle. Expensive dealerships and inexperienced mechanics can leave your car worse than when you dropped it off. While you may worry about quality of service or high maintenance costs, you should never stretch the time between appointments or ignore various warning signs.
Providing drivers with quality service with quick turnaround times is what we do at World Class Auto. We help drivers all throughout Boca Raton take better care of their European cars without high-costs, long wait times, or impersonal service.
Be reassured that your car is getting the best quality work by our ASE Certified technicians who are factory-trained mechanics using factory-grade tools and diagnostic equipment. Most of our work is finished the same day, so you can wait in our comfortable client area. Visit us from the nearby communities in and around Boca Raton, FL today!