A hissing of the turbo on the Smart Crosstown can get worse and cause serious problems, and even a breakdown of the turbo. It therefore remains important to understand what this malfunction is to solve the problem. First of all we are going to discover several Tricks to properly maintain this turbo, then what will be causes of these noises and how to fix it.hiss-turbo-smart-crosstown

Turbo noise: a few tips

Turbo problems can be avoided. In this case, you will find some solutions below to maintain it well or change your driving style to preserve it. To preserve the turbo of the Smart Crosstown, we advise you not to accelerate at startup. Wait until the engine block is turned on before accelerating. Check the oil level every 30 000 km nearly. The sewage naturally have a favorable impact on the turbo.

Turbo whistling on Smart Crosstown: what causes it

We will now take a tour of the most common noises on this Smart Crosstown. You will therefore be able to better perceive the causes of this whistling we are talking about.

Your Smart Crosstown's turbo makes noise all the time

If this turbo produces a strange sound under any circumstances, there is clearly a malfunction. This sound should come when the turbo is pressurized. This is regularly linked to a lack of lubrication of the mechanism. Have it examined by your mechanic for a thorough examination. If the turbo of this Smart Crosstown is completely damaged, you will certainly have to change it. Often this concern is accompanied by an indicator light on your dashboard.

Smart Crosstown: Noise on acceleration

The turbo of this Smart Crosstown produces a whistling sound when you press the accelerator. This dysfunction could come from two major causes. This must probably come from a supply hose or from the hole exchanger. It is plausible that the sound you hear sounds more like a breath than a hiss. In this case, a visual check will be essential to discern the malfunction. You can change the hose if necessary, or change the exchanger if it is broken.

Smart Crosstown: Noise on deceleration

If ever the Smart Crosstown's turbo emits a deceleration sound, it means that the turbo is still working! There is no real reason for the turbo to generate noise only when decelerating. The noise from your engine probably covers that of the turbo when you press the accelerator. It is however plausible that your engine will emit noise when you decelerate, but it probably does not come from the turbo. Probably an intake dysfunction?

Smart Crosstown: Metallic noise from the turbo

A metallic sound from the Smart Crosstown's turbo must have come from a mechanical problem. So that means that the turbo is in bad shape! Do not wait too long before going to a professional. Breaking the turbo will cause much bigger problems, and it costs a lot more to replace.