A noise from the turbo on your Toyota Corolla 7 could worsen and cause serious concern, even a break in the turbo. It therefore remains important to discern what the malfunction is so as to take the necessary measures. First we will discover several Tricks in order to properly maintain the turbo, then what are the causes of these sounds and how to adjust it.
Turbo noise: a few tips
Turbo concerns can be prevented. Here are several techniques to maintain it well or change their behavior to protect it. In order to protect the turbo from this Toyota Corolla 7, we advise you not to accelerate the ignition. Wait until the vehicle is running to accelerate. Check the oil level every 30 000 km about. The sewage of course have a favorable impact on your turbo.
Turbo whistling on the Toyota Corolla 7: what are the causes
We will now take a tour of the most common sounds on the Toyota Corolla 7. You will therefore be able to correctly detect the origin of this noise in question.
Your Toyota Corolla 7's turbo makes noise all the time
If the turbo makes a strange sound in all cases, there is definitely a malfunction. This sound comes from the pressure of the turbo. This is most often due to a lack of lubrication of the system. Have it checked by a mechanic for a more detailed audit. If the turbo in your Toyota Corolla 7 is completely damaged, you may need to change it. In general, this problem is accompanied by a light on your dashboard.
Toyota Corolla 7: Acceleration noise
The turbo of this Toyota Corolla 7 emits a kind of whistle when you press the accelerator. This dysfunction can come from two major causes. This is probably due to a supply hose or the pierced exchanger. It is plausible that the sound you hear is more like a breath than a hiss. In this situation, a visual check will be essential to discern the dysfunction. You can replace the hose if necessary, or replace the exchanger if it is broken.
Toyota Corolla 7: Noise on deceleration
If the turbo of this Toyota Corolla 7 emits a sound when decelerating, then the turbo is still working! There is no real reason for the turbo to generate sound only when decelerating. The sound of the engine block probably covers that of the turbo when you press the accelerator. It is however plausible that your engine block emits noises when you let go of the accelerator pedal, but this probably does not come from the turbo. Maybe an intake dysfunction?
Toyota Corolla 7: Metallic turbo noise
A metallic sound from the turbo of this Toyota Corolla 7 comes from a mechanical defect. This means that your turbo is in bad condition! Do not wait too long before going to a mechanic. Breaking a turbo can cause much more worry, and it's expensive to replace.