A turbo hissing sound on your Toyota Corolla can get worse and cause bigger problems, and even breakage of the turbo. It is therefore essential to understand what this concern is in order to take the necessary measures. First we will discover various Tricks in order to properly maintain this turbo, then what will be the causes of these noises and how to fix it.whistling-turbo-Toyota-Rav-4

Turbo noise: a few tips

Turbo problems can be prevented. In this sense, here are several tips to properly maintain it or change conduct in order to preserve it. To preserve the turbo of your Toyota Rav 4, we advise you not to press the accelerator too much when starting. Wait until the engine is on before accelerating. Check the oil level every 30 000 km nearly. The sewage of course have a beneficial effect on your turbo.

Turbo whistling on the Toyota Rav 4: what are the causes

We will now go around the most regular noises on the Toyota Rav 4. You will therefore be able to correctly perceive the source of this whistling in question.

Your Toyota Rav 4's turbo makes noise all the time

If this turbo generates noise in all situations, there is clearly a concern. This noise arises when the turbo is pressurized. It is often due to a lack of lubrication of the mechanism. Have it checked by your mechanic for a thorough examination. If the turbo in your Toyota Rav 4 is definitely damaged, you will probably need to replace it. Usually, this problem is accompanied by an indicator light on your dashboard.

Toyota Corolla: Noise during acceleration

The turbo in your Toyota Corolla makes a hissing noise when you accelerate. This concern could arise from two main situations. This must certainly come from a supply hose or the pierced exchanger. It is plausible that the noise emitted is more like a breath than a whistle sound. In this situation, a visual check will be necessary to perceive the dysfunction. You can change the hose if necessary, or change the exchanger if it is bored.

Toyota Rav 4: Noise at deceleration

If the turbo in this Toyota Rav 4 generates a noise when decelerating, the turbo is still running! There is no real cause for the turbo to make noise only when decelerating. The sound of the engine block probably overshadows the sound of your turbo when you accelerate. It's plausible that your engine will make noises when you let go of the accelerator pedal, but it's certainly not coming from the turbo. No doubt an admission problem?

Toyota Rav 4: Metallic noise from the turbo

A metallic noise from the turbo in this Toyota Corolla is the result of a mechanical malfunction. This implies that your turbo is in bad condition! Do not delay too long before heading to a professional. A broken turbo can cause much more serious problems, and it's expensive to replace.