It is rarely pleasant to discover a sound you don’t know about, and which comes from your car. Thus, what if you spot an exhaust noise that remains on your Volkswagen New Beetle? It is highly possible that this is a small issue, however, before being sure, it is better to operate some inspections. Our team has produced this to help you resolve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Volkswagen New Beetle and second, if you have a metallic rattling noise on your Volkswagen New Beetle.
Muffled exhaust noise Volkswagen New Beetle
Exhaust pipe with holes Volkswagen New Beetle
Having a muffled sound from its exhaust is not insignificant and can end up in over-consumption, or a malfunction of the engine unit, which could after a while become dirty, for example. If you have an exhaust noise on your Volkswagen New Beetle, it is plausible that it is due to a crack in the exhaust pipe, this is the most usual reason. In order to validate this, position a friend or relative under the running motor automobile and accelerate to help them determine 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 New Beetle
The other possibility of being confronted with a muffled exhaust noise on Volkswagen New Beetle is to have a part of the exhaust device that has dislocated as a consequence of vibrations for example. In fact some junctions of the different parts of the pot can loosen over time and generate an exhaust gas leak in places not intended for this goal. These fumes will then make a loud noise. Same technique as above, we go under the Volkswagen New Beetle to establish the issue area, 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, think about looking at this document which gives solutions gives solutions about rear end noises on Volkswagen New Beetle.
Metal rattling exhaust sound Volkswagen New Beetle
Damaged exhaust muffler noise Volkswagen New Beetle
If, alternatively, 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 reason of this noise. To make sure, go under your Volkswagen New Beetle, cold, and tap each of the previously stated parts with a hammer to establish the origin 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 swapping it, as well as the silencer. In this case, to stop the exhaust noise on your Volkswagen New Beetle, you will either have to find a resale one and do it yourself, or go to your mechanic.
Metal rattling exhaust noise Volkswagen New Beetle : Silentblock, loose pot
Finally, a metallic exhaust noise on your Volkswagen New Beetle may be connected to a poor attachment of your exhaust to your automobile. In fact, over time, 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, 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.
