A turbo noise on the Toyota Corolla 5 will sometimes worsen and cause more serious malfunctions, sometimes a break in the turbo. This therefore remains essential to understand what is causing the malfunction so as to take the necessary measures. First of all we will discover several Tricks to properly maintain the turbo, then what are the causes of these sounds and how to fix it.
Turbo noise: a few tips
Turbo malfunctions can be avoided. For this reason, here are some tips to maintain it well or adopt a course of action to protect it. To protect the turbo of your Toyota Corolla 5, we advise you not to press the accelerator too hard during startup. Wait for your engine to start to accelerate. Check the oil level every 30 000 km nearly. The sewage naturally have a favorable effect on your turbo.
Turbo whistling on the Toyota Corolla 5: what are the causes
We will now take a tour of the most regular sounds on a Toyota Corolla 5. You will therefore be able to better detect the source of this noise in question.
Your Toyota Corolla 5's turbo makes noise all the time
If the turbo generates noise in all situations, there is definitely a malfunction. This noise comes from the pressurization of the turbo. This remains regularly due to an insufficiency of lubrication of the system. Have it checked by your professional for an in-depth audit. If the turbo of your Toyota Corolla 5 is completely in bad condition, you will probably have to replace it. Usually this problem is accompanied by a light on your dashboard.
Toyota Corolla 5: Acceleration noise
The turbo in this Toyota Corolla 5 generates a hissing noise when you accelerate. This dysfunction could come from two main situations. This must probably come from a supply hose or from the hole exchanger. It is plausible that the noise we hear is more like a breath than a whistle sound. If this is the case, a visual inspection will be essential to discern the fault. You can change the hose if necessary, or change the exchanger if it is HS.
Toyota Corolla 5: Noise on deceleration
If the turbo of your Toyota Corolla 5 makes a noise during deceleration, it means that your turbo is still running! There is no real reason for the turbo to produce sound only when decelerating. The sound of your engine probably covers that of the turbo when you accelerate. It is nevertheless plausible that your engine generates a sound when you release the accelerator pedal, but it probably does not come from the turbo. Probably an intake dysfunction?
Toyota Corolla 5: Metallic turbo noise
A metallic noise from the turbo of your Toyota Corolla 5 comes from a mechanical malfunction. This means that your turbo is in poor condition! Do not wait too long before going to a professional. Breaking the turbo can cause much more serious malfunctions, and it is expensive to replace.