A turbo noise on a Renault Scenic 2 could get worse and generate major problems, even a turbo breakdown. It is therefore essential to understand how to take care of it so that you can take the appropriate actions. If you detect a turbo noise on your Renault Scenic 2, you are on the good website. First we will look at some suggestions to correctly take care of the turbo, then what are the causes of these sounds and how to solve them.
Few techniques to take care of and prevent noises on your Renault Scenic 2 turbo
Turbo problems can be prevented. In this case, there are some solutions to properly take care of it or change its conduct to preserve it. In order to protect the turbocharger of the Renault Scenic 2, we advise you not to accelerate when starting the engine. Wait until the automobile is warm up before accelerating. Verify the oil level every 30,000 km or so.
Turbo, which whistles on the Renault Scenic 2: what are the causes?
We will now look at the most recurrent turbo noises on this Renault Scenic 2. This will allow you to efficiently diagnose the source of the whistle in question.
The turbo of your Renault Scenic 2 makes noise all the time
If your turbo produces noise in all circumstances, there is clearly a problem. This sound rises when the turbo is pressurized. This is frequently linked to deficient lubrication of the mechanism. Have it checked by your professional for a thorough check. If the turbo of your Renault Scenic 2 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.
Renault Scenic 2: Turbo noise at acceleration
The turbocharger of this Renault Scenic 2 creates a whistle when you accelerate. This matter can arise from two main situations. This is probably 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 determine the failure. You can swap the hose if necessary, or change the exchanger if it is broken.
Renault Scenic 2: Turbo noise at deceleration
If the turbo of this Renault Scenic 2 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 covers that of your turbo as soon as you accelerate. It’s plausible that your engine block causes noises immediately after you discharge the accelerator pedal, but it undoubtedly doesn’t come from the turbo of your Renault Scenic 2. Maybe a problem of admission?
Renault Scenic 2: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Renault Scenic 2 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 disorders, and it is expensive to swap.
