A turbo noise on a Alfa Romeo 156 could get worse and generate major problems, even a turbo breakage. It is therefore crucial to know how to maintain it so that you can take the necessary actions. If you detect a turbo noise on your Alfa Romeo 156, you are on the good website. First we will see some suggestions to properly take care of the turbo, then what are the causes of these noises and how to fix them.
Few techniques to take care of and prevent noises on your Alfa Romeo 156 turbo
Turbo disorders can be prevented. In this case, there are different solutions to properly take care of it or change its conduct to preserve it. In order to protect the turbocharger of the Alfa Romeo 156, we encourage you not to accelerate when starting the engine. Wait until the car is warm up before accelerating. Verify the oil level every single 30,000 km or so.
Turbo, which whistles on the Alfa Romeo 156: what are the causes?
We will now look into the most recurrent turbo noises on this Alfa Romeo 156. This will allow you to properly find the source of the whistle in question.
The turbo of your Alfa Romeo 156 makes noise all the time
If your turbo makes noise in all circumstances, there is obviously a problem. This sound shows up when the turbo is pressurized. This is frequently connected to deficient lubrication of the mechanism. Have it checked by your professional for a thorough check. If the turbo of your Alfa Romeo 156 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.
Alfa Romeo 156: Turbo noise at acceleration
The turbocharger of this Alfa Romeo 156 makes a whistle when you accelerate. This matter can arise from two main situations. This is most likely caused by 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 essential to identify the failure. You can change the hose if necessary, or change the exchanger if it is broken.
Alfa Romeo 156: Turbo noise at deceleration
If the turbo of this Alfa Romeo 156 emits a sound when decelerating, it’s because the turbo still functions! 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 creates noises once you release the accelerator pedal, but it undoubtedly doesn’t come from the turbo of your Alfa Romeo 156. Perhaps a problem of admission?
Alfa Romeo 156: Metal rattling noise of the turbo
A metallic rattling sound from the turbocharger of this Alfa Romeo 156 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 generate much higher disorders, and it is expensive to change.
