A turbo noise on a Alfa Romeo 159 could get worse and generate major problems, even a turbo breakdown. It is therefore crucial to understand how to maintain it so that you can take the necessary actions. If you see a turbo noise on your Alfa Romeo 159, you are on the good web page. First we will see some recommendations to properly take care of the turbo, then what are the causes of these sounds and how to repair them.
Few recommendations to take care of and avoid noises on your Alfa Romeo 159 turbo
Turbo trouble can be avoided. In this case, there are different solutions to properly take care of it or change its conduct to protect it. To be able to protect the turbocharger of the Alfa Romeo 159, we advise you not to accelerate when starting the engine. Wait until the vehicle is warm up before accelerating. Examine the oil level every 30,000 km or so.
Turbo, which whistles on the Alfa Romeo 159: what are the reasons?
We will now look into the most chronic turbo noises on this Alfa Romeo 159. This will allow you to correctly determine the origin of the whistle in question.
The turbo of your Alfa Romeo 159 makes noise all the time
If your turbo creates noise in all situations, there is definitely a trouble. This sound rises when the turbo is pressurized. This is usually linked to deficient lubrication of the mechanism. Have it inspected by your professional for a thorough check. If the turbo of your Alfa Romeo 159 is definitely in poor condition, you will probably have to replace it. In general, this malfunction is indicated by a warning light on your dashboard.
Alfa Romeo 159: Turbo noise at acceleration
The turbocharger of this Alfa Romeo 159 provides a whistle when you accelerate. This matter can arise from two main scenarios. This is probably due to 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 determine the failure. You can replace the hose if necessary, or change the exchanger if it is broken.
Alfa Romeo 159: Turbo noise at deceleration
If the turbo of this Alfa Romeo 159 produces a sound when decelerating, it’s because the turbo still works! There is no real explanation 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 causes noises when you release the accelerator pedal, but it undoubtedly doesn’t come from the turbo of your Alfa Romeo 159. Perhaps a trouble of admission?
Alfa Romeo 159: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Alfa Romeo 159 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 bring much greater disorders, and it is expensive to replace.
