It is never pleasant to discover a sound you don’t know about, and which originates from your car. Thus, what if you identify an exhaust noise that remains on your Volkswagen Fox? It is highly possible that this is a minimal issue, however, before being sure, it is better to carry out some investigations. Our team has written this to support you solve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Volkswagen Fox and second, if you have a metallic rattling noise on your Volkswagen Fox.
Muffled exhaust noise Volkswagen Fox
Exhaust pipe with holes Volkswagen Fox
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the car engine, which could after a while become dirty, for example. If you have an exhaust noise on your Volkswagen Fox, it is plausible that it is due to a hole in the exhaust pipe, this is the most regular cause. In order to verify this, situate a friend or relative under the running motor automobile and accelerate to help them find the origin of the hole. Once discovered, if it is not too large you can cold seal it with specific metallic mastic type legs. Otherwise, the section will have to be swapped.
Element dislocated exhaust pipe Volkswagen Fox
The other possibility of being the subject of a muffled exhaust noise on Volkswagen Fox is to have a part of the exhaust system that has dislocated resulting from vibrations for example. In fact some junctions of the different parts of the pot can loosen over time and cause an exhaust gas leak in places not intended for this purpose. These fumes will then produce a loud noise. Same technique as above, we go under the Volkswagen Fox to discern the issue location, and tighten or change the bolts. If you hear a muffled sound but after checking it doesn’t seem to come from the pot itself, consider having a look at this document which gives answers gives solutions about rear end noises on Volkswagen Fox.
Metal rattling exhaust sound Volkswagen Fox
Damaged exhaust muffler noise Volkswagen Fox
If, on the other hand, you are subject to an exhaust sound that is more of a metallic type, it is plausible that one or more parts of your exhaust may be broken. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the cause of this noise. To confirm, go under your Volkswagen Fox, cold, and tap each of the previously stated parts with a hammer to discern the source of the noise. You should move things between things in the problematic part, if they are baffles, you can try to push the section a little bit to try to block them and thus limit their movements. If it is a dead catalyst, it will be necessary to consider swapping it, as well as the silencer. In this case, to stop the exhaust noise on your Volkswagen Fox, you will either have to find a resale one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Volkswagen Fox : Silentblock, loose pot
Finally, a metallic exhaust noise on your Volkswagen Fox may be in connection with a poor attachment of your exhaust to your automobile. In fact, as time passes, vibrations, the pot fasteners on the automobile chassis can come off. In this case, you need to examine, when cold, that the pot holds well, to try to get it to move in different directions and watch how it behaves. Backwards there should be some play and be able to move but not too much. The closer you get to the engine motor, the more fixed it should be. Visually examine the fasteners for which you have doubts. Finally, it is possible that a silentbloc may have died . In this case it will have to be swapped.
