It is rarely pleasant to discover a sound you don’t know about, and which will arrive from your car. So, what if you identify an exhaust noise that continues on your Volkswagen T-roc? It is highly probable that this is a minimal issue, however, before being sure, it is better to conduct some verifications. Our team has made this to support you solve it. First, we will look at the possible causes if you have a muffled exhaust sound on your Volkswagen T-roc and second, if you have a metallic rattling noise on your Volkswagen T-roc.
Muffled exhaust noise Volkswagen T-roc
Exhaust pipe with holes Volkswagen T-roc
Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the car engine, which could finally become dirty, for example. If you have an exhaust noise on your Volkswagen T-roc, it is plausible that it is due to a crack in the exhaust pipe, this is the most classic cause. To be able to validate this, position somebody under the running motor automobile and accelerate to help them locate the starting point 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 replaced.
Element dislocated exhaust pipe Volkswagen T-roc
The other possibility of being subjected to a muffled exhaust noise on Volkswagen T-roc is to have a part of the exhaust unit that has dislocated caused by vibrations for example. In fact some junctions of the different parts of the pot can loosen after some time and cause 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 T-roc to establish the issue place, and tighten or replace the bolts. If you hear a muffled sound but after checking it doesn’t seem to come from the pot itself, consider taking a look at this document which gives answers gives solutions about rear end noises on Volkswagen T-roc.
Metal rattling exhaust sound Volkswagen T-roc
Damaged exhaust muffler noise Volkswagen T-roc
If, alternatively, you are exposed to an exhaust sound that is more of a metallic sort of, it is plausible that one or more parts of your exhaust may be destroyed. Indeed, it is plausible that either your baffles, the catalyst or the silencer are the induce of this noise. To be certain, go under your Volkswagen T-roc, 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 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 T-roc, you will either have to find a resale one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Volkswagen T-roc : Silentblock, loose pot
Finally, a metallic exhaust noise on your Volkswagen T-roc may be linked to a poor attachment of your exhaust to your automobile. In fact, after some time, vibrations, the pot fasteners on the automobile 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 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 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 replaced.
