A turbo noise on a Renault Koleos could get worse and generate major problems, even a turbo breakage. It is therefore essential to understand how to take care of it so that you can take the appropriate measures. If you discover a turbo noise on your Renault Koleos, you are on the good internet site. First we will check out some suggestions to correctly maintain the turbo, then what are the causes of these noises and how to resolve them.turbo-noise-renault-koleos

Few recommendations to maintain and avoid noises on your Renault Koleos turbo

Turbo complications 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 Renault Koleos, we encourage you not to accelerate when starting the engine. Wait until the car is warm up before accelerating. Verify the oil level every 30,000 km or so.

Turbo, which whistles on the Renault Koleos: what are the causes?

We will now focus on the most recurrent turbo noises on this Renault Koleos. This will allow you to efficiently diagnose the source of the whistle in question.

The turbo of your Renault Koleos makes noise all the time

If your turbo produces noise in all circumstances, there is obviously a problem. This sound comes when the turbo is pressurized. This is regularly linked to deficient lubrication of the mechanism. Have it checked out by your professional for a thorough check. If the turbo of your Renault Koleos is definitely in poor condition, you will certainly have to swap it. In general, this malfunction is indicated by a warning light on your dashboard.

Renault Koleos: Turbo noise at acceleration

The turbocharger of this Renault Koleos makes 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 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 establish the failure. You can replace the hose if necessary, or change the exchanger if it is broken.

Renault Koleos: Turbo noise at deceleration

If the turbo of this Renault Koleos emits a sound when decelerating, it’s because the turbo still works! There is no real reason for the turbo to create 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 makes noises once you discharge the accelerator pedal, but it certainly doesn’t come from the turbo of your Renault Koleos. Perhaps a problem of admission?

Renault Koleos: Metal rattling noise of the turbo

A metallic rattling sound from the turbocharger of this Renault Koleos 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 disorders, and it is expensive to swap.