As you can imagine, the alternator is an essential element in an engine. He is responsible for changing energy of the engine of this Toyota Land Cruiser Serie 40 in Electricity supply in order to recharge the battery. In the specific case where there is a problem, this can usually cause electrical failures. It therefore remains important to resolve the problem. Only, the concern can also come from the belt, or even pulleys. We will see in this text where the problems according to the noise that you hear.noise-alternator-Toyota-Land-Cruiser-Serie-40

Noise of the alternator belt on a Toyota Land Cruiser Serie 40

La alternator belt, also known as an accessory belt, turns out to be the capital element which contributes to the good action of the alternator. It is this one which through its convolution drives the alternator and will make it possible to manufacture electricity. But it also serves to train others pumps of the motor. In the event that it breaks, it could cause damages rather serious within the engine of this Toyota Land Cruiser Serie 40.

A metallic noise on the Toyota Land Cruiser Serie 40:

Here is a hazard that generally comes Cold. The most common reason is that the streaks on this belt will be damaged. But this can also happen as soon as the pulley is very slightly offset. In case the belt deteriorates it could of course break. If it happens that you can make out this sound, it is best to change the belt and the problem will be repaired almost every time.

A sharp squeal on the Toyota Land Cruiser Serie 40:

This remains the most common problem, but also the least critical. It is usually made cold, but could even come back hot from time to time. However, it stops quickly. This inconvenience generally comes in the case where the accessory belt is relaxed. Just the tender and it's over. Be careful, if it stays in this situation for a long time, the belt could deteriorate and cause a more dramatic problem in the end. This sharp squeak also occurs sometimes when the damper pulley happens to be damaged, however it is less common.

A slight hiss or breath on the Toyota Land Cruiser Serie 40:

It is the opposite of the previous problem. The belt is likely to be excessively tight or too short. You know what you have left to do !

Alternator noise on a Toyota Land Cruiser Serie 40

Assuming that it is really the alternator that makes the sound and not your belt, in this situation the hassle will be really divergent. Nevertheless, this emitted sound could have similarities compared to that of a belt, which means a high hiss. The concern could arise from a electrical failure, this is quite common. If it happens that the voltage necessary for the proper functioning of the Toyota Land Cruiser Serie 40 remains deficient, this is generally seen in the lack of power of the lights or lights inside the car. Assuming that the insufficient power is excessive, it is possible that the battery indicator stays on. If you want to make a real diagnostic of your concern, it is useful to use a voltmeter to probe the tension on the + and - of your battery, with the engine running of course. If ever the voltage turns out to be lower than that recommended by the battery, the problem can actually come from the alternator. In this case, it will generally have to be changed.

Conclusion:

A new alternator sound generally comes from the alternator belt, but could also come from the alternator itself. Economically, an alternator belt is relatively cheaper than the alternator. Get a quote from a mechanic rather than attempting work, simply because we are in no way assured of the source of the problem. Hopefully this article has served you something, if so we invite you to post a comment. Enjoy the road with your Toyota Land Cruiser Serie 40.