It is never pleasant to listen to 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 Volvo XC60? It is highly possible that this is a minimal trouble, however, before being sure, it is better to conduct some checks. Our team has created this to help you fix it. First, we will look at the possible causes if you have a muffled exhaust sound on your Volvo XC60 and second, if you have a metallic rattling noise on your Volvo XC60.
Muffled exhaust noise Volvo XC60
Exhaust pipe with holes Volvo XC60
Having a muffled sound from its exhaust is not insignificant and can end up in over-consumption, or a malfunction of the car engine, which could finally become dirty, for example. If you have an exhaust noise on your Volvo XC60, it is possible that it is due to a crack in the exhaust pipe, this is the most typical explanation. To be able to confirm this, locate someone under the running motor car and accelerate to help them locate the origin 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 replaced.
Element dislocated exhaust pipe Volvo XC60
The other possibility of being the subject of a muffled exhaust noise on Volvo XC60 is to have a part of the exhaust system that has dislocated due to vibrations for example. Indeed some junctions of the different parts of the pot can loosen after a while and induce an exhaust gas leak in places not intended for this goal. These fumes will then produce a loud noise. Same technique as above, we go under the Volvo XC60 to identify the trouble location, 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 having a look at this content which gives solutions gives solutions about rear end noises on Volvo XC60.
Metal rattling exhaust sound Volvo XC60
Damaged exhaust muffler noise Volvo XC60
If, alternatively, you are subject to an exhaust sound that is more of a metallic sort of, it is possible 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 make sure, go under your Volvo XC60, cold, and tap each of the previously stated parts with a hammer to identify 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 changing it, as well as the silencer. In this case, to stop the exhaust noise on your Volvo XC60, you will either have to find a resale one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Volvo XC60 : Silentblock, loose pot
Finally, a metallic exhaust noise on your Volvo XC60 may be linked to a poor attachment of your exhaust to your car. Indeed, over time, 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, 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.
