There is nothing as disturbing as untimely engine noise. Do not run abruptly to your car repairer, the problem may not be as serious as you think. So as to suitably identifier the problem let's see the most usual noises on the Toyota Highlander and what they can come from.engine-noise-Toyota-Highlander

The engine of my Toyota Highlander makes a thud

If you are at a standstill and the engine emits some kind of roar , there is indeed a problem. It can come from a loose engine cover, which rebounds repeatedly against another component. It is also possible that a serious hissing noise comes from your belt. If your Toyota Highlander does not emit any suspicious noise when it is stopped, but a deaf noise appears as soon as you are driving, the problem most likely comes from bearings and not the engine. Do not wait too long to go to a car repairer, it can get worse.

The engine of my Toyota Highlander makes a tractor noise

Your Toyota Highlander emits a airplane noise , you think you are at the airport. Usually, it comes from a hole or damaged pot, not from the engine. The noise should be louder and louder than usual, but dependent on acceleration. the more you accelerate, the more the car emits noise. If this is not the case and the noise does not vary depending on the acceleration, go to your car repairer. The problem is most likely a faulty engine component.

The engine of my Toyota Highlander makes a pan noise

High-pitched noise on the Toyota Highlander often remains linked to the belt, not the engine itself. It is generally the accessory belt not tight enough, a damaged tensioner roller. Put a few wrenches on your belt if it is not tight enough, or change the tensioner roller.

The engine of my Toyota Highlander makes a lot of noise

If your Toyota Highlander makes a lot of noise it can often come from two main causes. The first is a thud that will come from bearings . However, it can also come from tires not sufficiently swollen, or worn out. If your engine produces a lot of noise, it can also be due to a fuel combustion problem, or exhaust perforated. Finally, it is quite exceptional that the engine is responsible for this type of noise.

My Toyota Highlander engine makes a popping sound

This is a fairly common and rather disturbing problem. This noise of slam can arise from several components of the engine. However, here are the two main ones.

  • Poor combustion. Undeniably, poor or partial combustion can cause clicking noises. Do not attempt repairs if that is it, go to your car repairer instead.
  • If this snap only comes from cold, it may come from hydraulic lifters .
  • The problem can also arise from pistons , rockers , etc.

Not easy to determine. Engine noises should be considered as alerts. It is advisable to go to your car repairer for a more specific check. Be careful !