It is rarely pleasing to discover a sound you don’t know about, and which will arrive from your car. Thus, what if you identify an exhaust noise that remains on your Volkswagen Golf 5? It is highly probable that this is a minor problem, however, before being sure, it is better to carry out some verifications. Our team has written this to support you resolve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Volkswagen Golf 5 and second, if you have a metallic rattling noise on your Volkswagen Golf 5.
Muffled exhaust noise Volkswagen Golf 5
Exhaust pipe with holes Volkswagen Golf 5
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the engine unit, which could in the end become dirty, for example. If you have an exhaust noise on your Volkswagen Golf 5, it is plausible that it is due to a crack in the exhaust pipe, this is the most usual explanation. To be able to confirm this, position somebody under the running motor car and accelerate to help them discover the source of the hole. Once found, 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 Golf 5
The other possibility of being suffering from a muffled exhaust noise on Volkswagen Golf 5 is to have a part of the exhaust device that has dislocated resulting from vibrations for example. Indeed some junctions of the different parts of the pot can loosen after a while and generate an exhaust gas leak in places not intended for this purpose. These fumes will then make a loud noise. Same technique as above, we go under the Volkswagen Golf 5 to discern the problem area, and tighten or swap the bolts. If you hear a muffled sound but after verifying it doesn’t seem to come from the pot itself, think about looking at this document which gives answers gives solutions about rear end noises on Volkswagen Golf 5.
Metal rattling exhaust sound Volkswagen Golf 5
Damaged exhaust muffler noise Volkswagen Golf 5
If, on the other hand, you are subject to an exhaust sound that is more of a metallic type of, it is plausible that one or more parts of your exhaust may be weakened. Indeed, it is possible that either your baffles, the catalyst or the silencer are the cause of this noise. To make sure, go under your Volkswagen Golf 5, 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 out of date catalyst, it will be necessary to consider replacing it, as well as the silencer. In this case, to stop the exhaust noise on your Volkswagen Golf 5, you will either have to find a resale one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Volkswagen Golf 5 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Volkswagen Golf 5 may be connected to a poor attachment of your exhaust to your car. Indeed, over the years, vibrations, the pot fasteners on the car chassis can come off. In this case, you need to verify, when cold, that the pot holds well, to try to get it to move in different directions 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 unit, the more fixed it should be. Visually verify 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.
