It is never pleasant to find out a sound that you don’t know where it originates from. So, what if you find a gearbox noise that persists on your Audi A4? It is most likely to be a small concern, but before making sure of that, it is best to carry out a few checks. Our staff has made this content to support you to correct it. First, we will see what the sources and different gearbox noises can be on Audi A4, and second, what are the solutions accessible to you.
The several noises and their sources
A gearbox / your transmission is the necessary component of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox systems. Listening noises from your Audi A4’s gearbox is rarely a good sign, its fix is almost impossible to perform due to the lack of skilled garages and its replacing necessitates a heavy expense. The benefit is that generally its life expectancy after a first noise is actually quite long, which offers you time to program the fix, but it is crucial to check immediately what is your specific concern.
Your Audi A4 transmission produces noise in neutral
If you experience a gearbox noise even when you are in neutral, it shows that the gearbox’s internal components are already well worn and that you will have to swap it fairly quickly. In fact, if you are not even with a gear on and it produces sound, the pinions must already be at the end of their life.
You notice a squeaking, a humming noise at the time of the gear shift
If you are regrettably the subject of squeaks, or humming noises when you change the gears of your Audi A4, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this noise is not restricted to passing the first gear and keep going when you drive and shift other gears. This is most likely a sign of a gearbox which is nearly good to be replace. If you have the feeling after examining that the noise comes from the clutch and not the gearbox, we advise you to read this content page to be able to find the causes and solutions to a clutch noise on Audi A4.
You experience a whinning or hummin sound from the gearbox of your Audi A4
Finally, if you notice a noise close to a humming or whinning sound on the transmssion of your Audi A4, it is very often the case that the gearbox of your Audi A4 lacks oil. In fact, if it lacks oil, the components will be exposed and grind agaisnt each other. In addition, each of its contacts will make chips or metal dust that will mix with the oil and create even greater resistance to mechanisms that are already worn out, a snowball effect will occur if you do not almost instantly change the oil. In this case the oil should be black and your can can smell burning. In some cases this type of noises will be linked to a release bearing on Audi A4, don’t hesitate to look at our content page.
The solutions existing if you have a gearbox noise on your Audi A4
- Check the gearbox oil of your Audi A4 via the level gauge and reflect on changing it if the oil is black
- Use the double clutch to try to make it last till you’re able to replace the gearbox, this will limit the already advanced wear of your gearbox and limit the wear of the pinions.
- Start looking for a second-hand or new gearbox, very few mechanics have the capacity to change damaged parts in your own system, they will almost always offer you a standard exchange.