A hissing of the turbo on a Citroen Survolt can worsen and cause more serious malfunctions, even a break in the turbo. It therefore remains necessary to understand where the malfunction comes from if you want to solve the problem. First of all we will discover some Tricks to properly maintain this turbo, then what will be causes of these sounds and how to adjust it.whistling-turbo-Citroen-Survolt

Turbo noise: a few tips

Turbo malfunctions can be avoided. Here are some tips to properly maintain it or change their behavior in order to preserve it. In order to preserve the turbo of the Citroen Survolt, we advise you not to accelerate when starting. Wait until the engine is running before accelerating. Look at the oil level every 30 000 km about. The sewage of course have a profitable impact on the turbo.

Turbo whistling on the Citroen Survolt: what are the causes

We will now go around the most regular sounds on a Citroen Survolt. You will thus be able to correctly perceive the origin of this whistling in question.

The turbo of your Citroen Survolt makes noise all the time

If the turbo generates a strange sound in all cases, there is clearly a malfunction. This noise must come when the turbo pressurizes. This is regularly linked to a lack of lubrication of the mechanism. Have it checked by a garage for a more detailed audit. If the turbo of your Citroen Survolt is completely damaged, you will probably have to replace it. In general, this malfunction is accompanied by an indicator light on your dashboard.

Citroen Survolt: Noise on acceleration

The turbo of your Citroen Survolt generates a kind of whistle when you press the accelerator. This dysfunction can come from two major reasons. This probably comes from a supply hose or from the pierced exchanger. It is possible that the noise emitted is more like a breath than a whistle sound. In this case, a visual check will be essential to identify the fault. You can replace the hose if necessary, or replace the exchanger if it is HS.

Citroen Survolt: Noise at deceleration

In the event that the Citroen Survolt's turbo emits a noise during deceleration, it means that the turbo is still working! There is no real reason for the turbo to make noise only when decelerating. The sound of the engine block certainly covers that of your turbo when you press the accelerator. It is however possible that your engine generates noise when you let go of the accelerator pedal, but it certainly does not come from the turbo. Definitely an intake dysfunction?

Citroen Survolt: Metallic noise from the turbo

A metallic noise from the Citroen Survolt's turbo must come from a mechanical defect. This implies that the turbo is in bad condition! Do not delay too long before going to a mechanic. Breaking the turbo can cause much larger malfunctions, and it's expensive to replace.