A hissing of the turbo on your Citroen Sm could worsen and cause serious malfunctions, and even a breakdown of the turbo. It is thus necessary to understand where the concern comes from to take the necessary measures. First of all we will discover various Tricks to properly maintain its turbo, and then what are the causes of these noises and how to fix it.whistling-turbo-Citroen-Sm

Turbo noise: a few tips

Turbo malfunctions can be avoided. Here are several tips to properly maintain it or change their behavior to protect it. To protect the turbo of your Citroen Sm, we advise you not to press the accelerator too hard during startup. Wait until your engine is running to accelerate. Check the oil level every 30 000 km nearly. The sewage of course have a profitable impact on the turbo.

Turbo whistling on the Citroen Sm: what are the causes

We will now take a tour of the most regular noises on a Citroen Sm. In this way you will be able to better detect the origin of this whistling in question.

The turbo of your Citroen Sm makes noise all the time

If the turbo makes a strange sound under any circumstances, there is definitely a problem. This sound comes from the pressure of the turbo. This is frequently due to a lack of lubrication of the system. Have it examined by your professional for a thorough check. If ever the turbo of this Citroen Sm is completely damaged, you will certainly have to replace it. In general, this problem is indicated by an indicator light on your dashboard.

Citroen Sm: Noise on acceleration

The turbo of this Citroen Sm emits a whistling sound when you press the accelerator. This concern can come from two major situations. This is probably due to a supply hose or the perforated exchanger. It is plausible that the sound emitted looks more like a breath than a hiss. In this situation, a visual check will be necessary to perceive the malfunction. You can change the hose if necessary, or change the exchanger if it is pierced.

Citroen Sm: Noise at deceleration

Supposed that the turbo of this Citroen Sm makes a deceleration sound, it means that your turbo is still running! There is no real reason for the turbo to produce noise only when decelerating. The sound of the engine block probably covers that of the turbo as soon as you step on the gas. It is however plausible that your engine will make a sound as soon as you decelerate, but it probably does not come from the turbo. No doubt a concern for admission?

Citroen Sm: Metallic noise from the turbo

A metallic sound from the turbo of this Citroen Sm is the result of a mechanical malfunction. So that means that the turbo is in bad shape! Do not wait too long before going to a professional. The breakage of the turbo will cause much larger malfunctions, and it costs quite a lot to replace.