Experiencing noises from your car is never enjoyable. Especially constant noises such as rubbing noises on Audi S4 that will disturb you and prevent you from driving in the usual quiet environment that your car gives you. If you notice rubbing noise on Audi S4, you are in the right place, our editorial staff has decided to write this content to help you locate the origin and stop it. This is why, first of all, we will look at the rubbing noises that can arise when you drive with your Audi S4, and secondly, the rubbing noises that come from your engine block.
I experience a rubbing noise on Audi S4 when I drive
Noise of rubbing from wheels
First, we will look into rubbing noises that can be linked to wheel, be aware that in this article we will only analyze the most traditional triggers of rubbing noises on Audi S4 associated with your wheels, if you want a full guide on wheel noise on Audi S4, it’s here.
- Rubbing noise caused by your bearing
- Brake noise
One of the other most likely triggers of rubbing noise symptoms on your Audi S4, may be that one of your bearing is tired, it will frequently generate a loud noise that increases when stressed (turns faster and faster). So think about to examine by taking speed (neutral gear and window open to concentrate only to noise of the wheels) that the noise is well based here, if this is the case change it or them quickly. If, on the other hand, this noise only manifests itself with an engaged speed, examine this report on Ancre_loud_noise, you will most likely find a solution to your trouble.
If you encounter a rubbing noise on Audi S4 and you have the feeling that it comes from your wheels, it is highly plausible that it is your pads or discs that are the trigger. Indeed, a disc or a set of dead plates will generate a strong metallic friction noise that you will inevitably feel. To examine this, put your car on safety stand, and examine the state of your discs and pads by removing the wheel. If they are involved, change them quickly , otherwise you will no longer be able to brake. If you experience a metallic noise from your car, and you want infos about it, browse this guide for more information about brake noises on Audi S4.
Noise of rubbing from under the car
Finally, a rubbing noise on your Audi S4 from the lower part of the chassis may be related to a poor attachment of your exhaust to your vehicle. Indeed, over time, vibrations, the pot fasteners on the car chassis can come off. In this instance, you must examine, when cold, that the exhaust holds well, to do this try to make it move in different ways and watch how it reacts. Backwards there should be some play and be able to move but not too much. The closer you get to the engine, the more fixed it should be. Visually examine the fasteners for which you have doubts. Finally, it is possible that a rubber mounts may have died . In this instance it will have to be swapped. If your exhaust is the trigger of this exhaust noise on Audi S4, but the silent blocks are not the reason, consult this guide to find the trigger.
I experience a rubbing noise on Audi S4 coming from the engine
If it approaches an engine noise rubbing on Audi S4, you may have one of the bearings of your engine accessory parts that is damaged or, one of your belts are displaced or worn and trigger this friction.So examine the state and try to find the exact location of this noise by positioning someone at the engine at idle, and if this noise is more likely to happen in rpm, accelerate and position someone at the engine block to locate the area of origins of the noise. The three parts whose bearings are often at the origin of these noises are the water pump, the injection pump and the oil pump . Also remember to examine the state of your belts, and change them if necessary because it is the health of your car that is at stake. If you encounter belt noises on Audi S4, we encourage that you consult this content for more information on this subject.
