There's nothing as scary as unwanted engine noise. Do not go directly to your garage, the concern is probably not as serious as what you think. So as to suitably identifier your concern, we will find out the most frequent noises on this Toyota I-unit and where they came from.
The engine of my Toyota I-unit makes a thud
In case you are in neutral and the engine makes some kind of roar , there is indeed a concern. It can come from a not well fixed engine cover, which repeatedly knocks against another component. It is also likely that a serious rustle may come from your belt. In the event that your Toyota I-unit does not make a suspicious noise in neutral, but a deaf noise appears when you are driving, the problem most likely arises from bearings and not the engine. Don't wait too long to get to a garage, it can get worse.
The engine of my Toyota I-unit makes a tractor noise
Your Toyota I-unit makes a airplane noise , you think you are at the airport. Generally, it comes from a drilled or damaged pot, not from the engine. The noise should be louder and more serious than normal, but related to acceleration. the more you accelerate, the more the car makes noise. If this is not the case and the noise does not vary depending on the acceleration, go to the mechanic. The problem probably stems from a damaged engine component.
The engine of my Toyota I-unit makes a pan noise
A pan noise on this Toyota I-unit generally remains in connection with the belt, and not of the engine as such. It is usually the loose accessory belt, a faulty idler. Put a few wrenches on your belt when it is not tight enough, or replace the tensioner roller.
The engine of my Toyota I-unit makes a lot of noise
If your Toyota I-unit produces a lot of noise, it can usually come from two main sources. The first is a thud that will come from bearings . However, it could also come from tires not sufficiently swollen, or worn out. If the engine produces a lot of noise, it can also come from a problem of fuel combustion, or exhaust hole. Finally, it is quite exceptional that the engine is the source of this kind of noise.
My Toyota I-unit's engine makes a clicking noise
Here is a rather usual and relatively distressing concern. This noise of slam can arise from several components of the engine. However you will find below the two main ones.
- Poor combustion. In fact, poor or partial combustion can generate clicking noises. Do not embark on repairs if this is what is happening, rather go to your garage.
- In the event that this noise occurs only when cold, it may come from hydraulic lifters .
- The concern can also arise from pistons , rockers , etc.
Not easy to determine. Engine noises should be taken seriously. It is advisable to go to your garage for a more specific check. Be vigilant!