There is nothing more distressing than unwelcome noises coming from the engine. Don't run straight to your mechanic, the problem may not be as critical as you might imagine. So as to correctly identifier the problem we will find out the most frequent noises on the Toyota Hilux 4 and where they can come from.engine-noise-Toyota-Hilux-4

The engine of my Toyota Hilux 4 makes a thud

In case you are stopped and the engine does some kind of roar , there is indeed a problem. It could be the result of a loose engine cover, which repeatedly bounces against another element. It is also likely that a severe rustling sound is coming from your belt. If your Toyota Corolla does not produce a suspicious noise when stationary, but a deaf noise does occur when you are driving, the problem is most likely due to the bearings not the engine. Do not take too long to go to a garage, it could get worse.

The engine of my Toyota Hilux 4 makes a tractor noise

The Toyota Hilux 4 makes a airplane noise , but without having its performance. Usually, this is from a punctured or failing muffler, not the engine. The noise should be louder and lower than normal, but depending on the acceleration. the more you accelerate, the louder the car makes. When the noise does not vary according to your acceleration, go to your mechanic. The problem must probably come from a faulty engine part.

The engine of my Toyota Hilux 4 makes a pan noise

A high pitched noise on the Toyota Hilux 4 is usually related to the belt, not the engine itself. Usually, the accessory belt is loose, a faulty tensioner. Put a few wrenches on your belt if it is loose, or replace the tensioner pulley.

The engine of my Toyota Hilux 4 makes a lot of noise

If your Toyota Hilux 4 makes a lot of noise, there are usually two main sources. For the first, it is a thud that will come from the bearings . However, it could also come from tires not swollen enough, or even too bad. If your engine produces a lot of noise, it can also come from a problem with fuel combustion, or exhaust hole. Finally, it is rather rare that the engine is responsible for this kind of noise.

My Toyota Hilux 4 engine makes a clicking noise

This is a fairly usual and rather disturbing problem. This noise of slam can come from various engine components. However, here are the two most common.

  • Poor combustion. And yes, poor or partial combustion can generate clicking noises. Do not embark on repairs if that's right, go to your mechanic instead.
  • In the case where this click does not come in the first minutes, it may be that it comes from hydraulic lifters .
  • The problem can also arise from pistons , rockers , etc.

Not easy to determine. Engine noise should be taken seriously. We advise you to go to your garage for a more specific diagnosis. Be vigilant!