A turbo hiss on a Seat Altea Freetrack will sometimes worsen and cause more serious problems, and even a breakdown of the turbo. It is therefore essential to understand where your problem comes from so that you can take the necessary measures. First of all we will see several Tricks in order to properly maintain the turbo, then what are the causes of these noises and how to fix it.
Turbo noise: a few tips
Turbo problems can be avoided. In this sense, you will find below some techniques to properly maintain it or adopt a conduct in order to preserve it. In order to preserve the Seat Altea Freetrack turbo, it is advisable not to press the accelerator too hard during startup. Wait until the engine block is running before accelerating. Check the oil level every 30 000 km approximately. The sewage of course have a favorable impact on your turbo.
Turbo whistling on the Seat Altea Freetrack: what are the causes
We will now go around the most regular noises on this Seat Altea Freetrack. You will be able to better detect the source of this whistle in question.
The turbo of your Seat Altea Freetrack makes noise all the time
If your turbo makes a strange sound under any circumstances, there is definitely a problem. This noise comes from the pressurization of the turbo. This is often linked to a lack of lubrication of the mechanism. Have it checked by a mechanic for a thorough check. If the turbo of your Seat Altea Freetrack is completely in bad condition, you will probably have to change it. Usually, this concern is accompanied by an indicator light on your dashboard.
Seat Altea Freetrack: Noise on acceleration
The Seat Altea Freetrack's turbo generates a whistling sound when you accelerate. This problem can arise from two main situations. This is probably due to a supply hose or the perforated exchanger. It is plausible that the noise you hear sounds more like a breath than a whistle sound. In this case, a visual check will be required to perceive the malfunction. You can replace the hose if necessary, or replace the exchanger if it is HS.
Seat Altea Freetrack: Noise on deceleration
If the turbo of your Seat Altea Freetrack generates a deceleration noise, the turbo will always work! There is no real reason for the turbo to make a sound only when decelerating. The sound of your engine probably covers that of your turbo as soon as you accelerate. It is however plausible that your engine block generates noise as soon as you decelerate, but it certainly does not come from the turbo. Definitely an admission problem?
Seat Altea Freetrack: Metallic noise from the turbo
A metallic noise from the turbo of your Seat Altea Freetrack comes from a mechanical malfunction. This means that your turbo is in poor condition! Do not wait too long before going to a garage. Breaking the turbo will cause much bigger problems, and it's expensive to replace.