A turbo noise on a Volkswagen Polo 5 could get worse and generate major problems, even a turbo breakdown. It is therefore essential to know how to maintain it so that you can take the appropriate actions. If you discover a turbo noise on your Volkswagen Polo 5, you are on the good web page. First we will check out some recommendations to properly preserve the turbo, then what are the causes of these sounds and how to solve them.
Few advices to preserve and prevent noises on your Volkswagen Polo 5 turbo
Turbo disorders can be avoided. In this case, there are different possibilities to properly preserve it or change its conduct to protect it. In order to protect the turbocharger of the Volkswagen Polo 5, we suggest you not to accelerate when starting the engine. Wait until the vehicle is warm up before accelerating. Verify the oil level every single 30,000 km or so.
Turbo, which whistles on the Volkswagen Polo 5: what are the reasons?
We will now look into the most recurrent turbo noises on this Volkswagen Polo 5. This will allow you to properly detect the source of the whistle in question.
The turbo of your Volkswagen Polo 5 makes noise all the time
If your turbo produces noise in all situations, there is clearly a issue. This sound shows up when the turbo is pressurized. This is regularly connected to insufficient lubrication of the mechanism. Have it checked by your professional for a thorough check. If the turbo of your Volkswagen Polo 5 is definitely in poor condition, you will certainly have to change it. In general, this malfunction is indicated by a warning light on your dashboard.
Volkswagen Polo 5: Turbo noise at acceleration
The turbocharger of this Volkswagen Polo 5 creates a whistle when you accelerate. This concern can arise from two main situations. This is probably because of 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 necessary to discern the failure. You can change the hose if necessary, or change the exchanger if it is broken.
Volkswagen Polo 5: Turbo noise at deceleration
If the turbo of this Volkswagen Polo 5 produces a sound when decelerating, it’s because the turbo still functions! There is no real reason for the turbo to generate 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 as soon as you release the accelerator pedal, but it certainly doesn’t come from the turbo of your Volkswagen Polo 5. Perhaps a issue of admission?
Volkswagen Polo 5: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Volkswagen Polo 5 comes from a mechanical malfunction. This means that the turbo is in poor condition! Don’t wait too long before going to a garage. Turbo breakage can generate much larger complications, and it is expensive to change.
