A turbo noise on a Audi A6 could get worse and bring major problems, even a turbo breakage. It is therefore essential to know how to preserve it so that you can take the required precautions. If you detect a turbo noise on your Audi A6, you are on the good website. First we will see some recommendations to correctly maintain the turbo, then what are the causes of these noises and how to resolve them.
Few recommendations to maintain and prevent noises on your Audi A6 turbo
Turbo trouble can be prevented. In this case, there are some solutions to properly maintain it or change its conduct to protect it. To be able to protect the turbocharger of the Audi A6, we recommend you not to accelerate when starting the engine. Wait until the vehicle is warm up before accelerating. Check the oil level every 30,000 km or so.
Turbo, which whistles on the Audi A6: what are the causes?
We will now take a look at the most chronic turbo noises on this Audi A6. This will allow you to efficiently determine the source of the whistle in question.
The turbo of your Audi A6 makes noise all the time
If your turbo causes noise in all circumstances, there is definitely a issue. This sound comes when the turbo is pressurized. This is usually connected to poor lubrication of the mechanism. Have it inspected by your professional for a thorough check. If the turbo of your Audi A6 is definitely in poor condition, you will certainly have to replace it. In general, this failure is indicated by a warning light on your dashboard.
Audi A6: Turbo noise at acceleration
The turbocharger of this Audi A6 makes a whistle when you accelerate. This concern can arise from two main scenarios. This is probably caused by a supply hose or the perforated heat exchanger. It is plausible that the sound emitted is more like a breath than a whistle. If this is the case, a visual inspection will be important to define the failure. You can replace the hose if necessary, or change the exchanger if it is broken.
Audi A6: Turbo noise at deceleration
If the turbo of this Audi A6 produces a sound when decelerating, it’s because the turbo still functions! There is no real explanation for the turbo to produce noise only at deceleration. The sound of your engine probably goes over that of your turbo as soon as you accelerate. It’s plausible that your engine block produces noises when you release the accelerator pedal, but it certainly doesn’t come from the turbo of your Audi A6. Maybe a issue of admission?
Audi A6: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Audi A6 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 trouble, and it is expensive to replace.
