There is nothing as concerning as unwanted noise from the engine block. Do not go directly to your mechanic, the malfunction is probably not as critical as you might imagine. In order to well identifier the malfunction we will see the most frequent noises on this Toyota Supra Mkiii as well as where they can come from.engine-noise-Toyota-Supra-Mkiii

The engine block of my Toyota Supra Mkiii makes a thud

If you are at a standstill and the engine block emits some sort of roar , there is indeed a malfunction. It can come from a badly hung engine block cover, which repeatedly ricochets against another element. It is also possible that a severe hissing noise may come from your belt. If your Toyota Supra Mkiii does not make a suspicious noise when it is stopped, but a deaf noise appears when you are driving, the malfunction most likely comes from bearings and not from the engine block. Don't wait too long to go to a mechanic, it could get worse.

My Toyota Supra Mkiii engine makes a tractor noise

The Toyota Supra Mkiii emits a airplane noise , but without having its power. In general, this must come from a pierced or damaged pot, and not from the engine block. The noise should be louder and more serious than usual, but related to acceleration. the harder you press the accelerator, the more noise the car emits. When this is not the case and the noise does not vary with acceleration, go to the mechanic. The malfunction certainly comes from a damaged engine block component.

The engine block of my Toyota Supra Mkiii makes a pan noise

A shrill noise on this Toyota Supra Mkiii is generally linked to the belt, and not of the engine block as such. It is usually the accessory belt not tight enough, or one of the faulty tension rollers. Put a few wrenches on your belt if it is not tight enough, or change the tensioner roller.

The engine of my Toyota Supra Mkiii makes a lot of noise

If your Toyota Supra Mkiii is making a lot of noise, it can usually come from two main reasons. The first is a thud that will come from bearings . However, it could also come from tires not swollen enough, or in poor condition. If the engine block produces a lot of noise, it could also be due to a fuel combustion malfunction, or exhaust perforated. Finally, it is rather exceptional that the engine block is responsible for this type of noise.

The engine of my Toyota Supra Mkiii makes a clicking noise

This is a fairly usual and rather scary dysfunction. This noise of slam may arise from various parts of the engine block. Nevertheless you will find below the two main ones.

  • Poor combustion. In fact, poor or partial combustion can generate clicking noises. Do not engage in repairs if this is what is happening, rather go to your mechanic.
  • If this noise only appears in the first few minutes, it may be due to hydraulic lifters .
  • The malfunction can also come from pistons , rockers , etc.

Not easy to diagnose. Engine noises should be considered as alerts. We advise you to go to your mechanic for a more precise check. Be vigilant!