A turbo noise on a Bmw Serie 3 E90 could get worse and generate major problems, even a turbo breakdown. It is therefore crucial to understand how to take care of it so that you can take the appropriate precautions. If you detect a turbo noise on your Bmw Serie 3 E90, you are on the good internet site. First we will check out some suggestions to properly maintain the turbo, then what are the causes of these noises and how to solve them.turbo-noise-bmw-serie-3-e90

Few recommendations to maintain and avoid noises on your Bmw Serie 3 E90 turbo

Turbo problems can be kept off. In this case, there are several solutions to properly maintain it or change its conduct to preserve it. In order to protect the turbocharger of the Bmw Serie 3 E90, we encourage you not to accelerate when starting the engine. Wait until the automobile is warm up before accelerating. Examine the oil level every 30,000 km or so.

Turbo, which whistles on the Bmw Serie 3 E90: what are the causes?

We will now look at the most frequent turbo noises on this Bmw Serie 3 E90. This will allow you to properly determine the origin of the whistle in question.

The turbo of your Bmw Serie 3 E90 makes noise all the time

If your turbo generates noise in all conditions, there is definitely a trouble. This sound comes when the turbo is pressurized. This is usually related to poor lubrication of the mechanism. Have it checked by your professional for a thorough check. If the turbo of your Bmw Serie 3 E90 is definitely in poor condition, you will certainly have to change it. In general, this failure is indicated by a warning light on your dashboard.

Bmw Serie 3 E90: Turbo noise at acceleration

The turbocharger of this Bmw Serie 3 E90 creates a whistle when you accelerate. This matter can arise from two main situations. This is most likely 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 important to identify the failure. You can swap the hose if necessary, or change the exchanger if it is broken.

Bmw Serie 3 E90: Turbo noise at deceleration

If the turbo of this Bmw Serie 3 E90 produces a sound when decelerating, it’s because the turbo still works! There is no real reason for the turbo to generate noise only at deceleration. The sound of your engine probably goes over 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 undoubtedly doesn’t come from the turbo of your Bmw Serie 3 E90. Perhaps a trouble of admission?

Bmw Serie 3 E90: Metal rattling noise of the turbo

A metallic rattling sound from the turbocharger of this Bmw Serie 3 E90 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 higher complications, and it is expensive to change.