A turbo noise on a Audi S3 could get worse and cause major problems, even a turbo breakdown. It is therefore essential to know how to preserve it so that you can take the necessary measures. If you detect a turbo noise on your Audi S3, you are on the good web page. First we will look at some recommendations to correctly take care of the turbo, then what are the causes of these noises and how to solve them.
Few recommendations to take care of and prevent noises on your Audi S3 turbo
Turbo trouble can be prevented. In this case, there are different possibilities to properly take care of it or change its conduct to protect it. To be able to protect the turbocharger of the Audi S3, we advise you not to accelerate when starting the engine. Wait until the car is warm up before accelerating. Examine the oil level every single 30,000 km or so.
Turbo, which whistles on the Audi S3: what are the causes?
We will now focus on the most recurrent turbo noises on this Audi S3. This will allow you to efficiently determine the source of the whistle in question.
The turbo of your Audi S3 makes noise all the time
If your turbo produces noise in all circumstances, there is clearly a trouble. This sound shows up when the turbo is pressurized. This is frequently related to deficient lubrication of the mechanism. Have it checked by your professional for a thorough check. If the turbo of your Audi S3 is definitely in poor condition, you will probably have to change it. In general, this failure is indicated by a warning light on your dashboard.
Audi S3: Turbo noise at acceleration
The turbocharger of this Audi S3 provides a whistle when you accelerate. This concern can arise from two main situations. This is most likely due to a supply hose or the perforated heat exchanger. It is possible that the sound emitted is more like a breath than a whistle. If this is the case, a visual inspection will be important to discern the failure. You can swap the hose if necessary, or change the exchanger if it is broken.
Audi S3: Turbo noise at deceleration
If the turbo of this Audi S3 emits a sound when decelerating, it’s because the turbo still works! There is no real explanation for the turbo to produce noise only at deceleration. The sound of your engine probably covers that of your turbo as soon as you accelerate. It’s possible that your engine block creates noises immediately after you discharge the accelerator pedal, but it certainly doesn’t come from the turbo of your Audi S3. Maybe a trouble of admission?
Audi S3: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Audi S3 comes from a mechanical failure. This means that the turbo is in poor condition! Don’t wait too long before going to a garage. Turbo breakage can bring on much larger complications, and it is expensive to change.
