It is rarely pleasing to discover a sound you don’t know about, and which results from your car. So, what if you discover an exhaust noise that continues on your Volvo V50? It is highly possible that this is a small problem, however, before being sure, it is better to carry out some verifications. 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 Volvo V50 and second, if you have a metallic rattling noise on your Volvo V50.
Muffled exhaust noise Volvo V50
Exhaust pipe with holes Volvo V50
Having a muffled sound from its exhaust is not insignificant and can end up in over-consumption, or a malfunction of the engine, which could in time become dirty, for example. If you have an exhaust noise on your Volvo V50, it is plausible that it is due to a crack in the exhaust pipe, this is the most usual explanation. In order to validate this, position someone under the running motor car and accelerate to help them discover the starting point of the hole. Once identified, 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 Volvo V50
The other possibility of being confronted with a muffled exhaust noise on Volvo V50 is to have a part of the exhaust system that has dislocated due to 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 goal. These fumes will then make a loud noise. Same technique as above, we go under the Volvo V50 to discover the problem location, and tighten or swap 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 solutions gives solutions about rear end noises on Volvo V50.
Metal rattling exhaust sound Volvo V50
Damaged exhaust muffler noise Volvo V50
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 damaged. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the cause of this noise. To be certain, go under your Volvo V50, cold, and tap each of the previously stated parts with a hammer to discover 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 replacing it, as well as the silencer. In this case, to stop the exhaust noise on your Volvo V50, you will either have to find a second hand one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Volvo V50 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Volvo V50 may be linked to a poor attachment of your exhaust to your car. In fact, as time passes, 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 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 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.
