Hissing from the turbo on a Toyota Avensis 2 will sometimes get worse and cause bigger problems, sometimes the turbo will break. It is therefore essential to understand where your problem comes from if you want to solve the problem. First we will discover some Tricks in order to properly maintain the turbo, and then what will be the causes of these sounds and how to adjust it.whistling-turbo-Toyota-Avensis-2

Turbo noise: a few tips

Turbo problems can be avoided. In this sense, you will find below tips to maintain it well or change conduct in order to preserve it. To preserve the turbo of your Toyota Avensis 2, it is advisable not to press too much on the accelerator at ignition. Wait until your engine block is on to accelerate. Check the oil level every 30 000 km nearly. The sewage of course have a profitable impact on your turbo.

Turbo whistling on the Toyota Avensis 2: what are the causes

We are now going to take a tour of the most regular sounds on the Toyota Avensis 2. You will be able to correctly detect the origin of this whistling which we are talking about.

The turbo of your Toyota Avensis 2 makes noise all the time

If your turbo makes a strange sound in all situations, there is definitely a problem. This sound is produced when the turbo is pressurized. It is regularly linked to a lack of lubrication of the system. Have it examined by a mechanic for a thorough check. In case the turbo of this Toyota Avensis 2 is definitely in bad condition, you will probably have to change it. Usually, this concern is signaled by a light on your dashboard.

Toyota Avensis 2: Acceleration noise

The Toyota Avensis 2's turbo generates a kind of whistle when you accelerate. This problem could arise from two major situations. This probably comes from a supply hose or the exchanger with holes. It is possible that the sound you hear is more like a hiss than a hiss. In this case, a visual inspection will be necessary to discern the fault. You can replace the hose if necessary, or replace the exchanger if it is out of order.

Toyota Avensis 2: Noise on deceleration

If the turbo in this Toyota Avensis 2 ever emits a sound when decelerating, your turbo is still running! There really isn't a reason why the turbo should only produce sound when decelerating. The noise of your engine probably drowns out the noise of your turbo when you accelerate. It is possible, however, that your engine will make a sound when you let go of the gas pedal, but it is probably not coming from the turbo. Probably an admission problem?

Toyota Avensis 2: Metallic turbo noise

A metallic sound from the turbo of this Toyota Avensis 2 is the result of a mechanical malfunction. This implies that your turbo is in bad condition! Don't wait too long before going to a mechanic. A turbo breakage can cause much more serious problems, and it's quite expensive to replace.