A turbo noise on a Mazda 6 could get worse and cause major problems, even a turbo breakage. It is therefore important to know how to preserve it so that you can take the necessary actions. If you observe a turbo noise on your Mazda 6, you are on the good website. First we will check out some recommendations to correctly look after the turbo, then what are the causes of these noises and how to solve them.
Few recommendations to look after and prevent noises on your Mazda 6 turbo
Turbo disorders can be avoided. In this case, there are different possibilities to properly look after it or change its conduct to preserve it. To be able to protect the turbocharger of the Mazda 6, we recommend you not to accelerate when starting the engine. Wait until the car is warm up before accelerating. Check the oil level every single 30,000 km or so.
Turbo, which whistles on the Mazda 6: what are the causes?
We will now look into the most recurrent turbo noises on this Mazda 6. This will allow you to correctly detect the origin of the whistle in question.
The turbo of your Mazda 6 makes noise all the time
If your turbo makes noise in all situations, there is definitely a problem. This sound shows up when the turbo is pressurized. This is regularly connected to poor lubrication of the mechanism. Have it examined by your professional for a thorough check. If the turbo of your Mazda 6 is definitely in poor condition, you will probably have to swap it. In general, this malfunction is indicated by a warning light on your dashboard.
Mazda 6: Turbo noise at acceleration
The turbocharger of this Mazda 6 provides a whistle when you accelerate. This matter can arise from two main situations. This is probably resulting from 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 necessary to identify the failure. You can swap the hose if necessary, or change the exchanger if it is broken.
Mazda 6: Turbo noise at deceleration
If the turbo of this Mazda 6 produces a sound when decelerating, it’s because the turbo still works! There is no real reason 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 plausible that your engine block produces noises once you discharge the accelerator pedal, but it undoubtedly doesn’t come from the turbo of your Mazda 6. Perhaps a problem of admission?
Mazda 6: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Mazda 6 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 cause much higher complications, and it is expensive to swap.
