It is rarely pleasant to hear a sound you don’t know about, and which will arrive from your car. Thus, what if you identify an exhaust noise that persists on your Opel Crossland? It is highly possible that this is a minimal issue, however, before being sure, it is better to conduct some checks. Our team has created this to support you fix it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Opel Crossland and second, if you have a metallic rattling noise on your Opel Crossland.exhaust-noise-opel-crossland

Muffled exhaust noise Opel Crossland

Exhaust pipe with holes Opel Crossland

Having a muffled sound from its exhaust is not insignificant and can end in over-consumption, or a malfunction of the car engine, which could in time become dirty, for example. If you have an exhaust noise on your Opel Crossland, it is possible that it is due to a crack in the exhaust pipe, this is the most classic explanation. In order to confirm this, locate someone under the running motor automobile and accelerate to help them recognize 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 changed.

Element dislocated exhaust pipe Opel Crossland

The other possibility of being confronted with a muffled exhaust noise on Opel Crossland is to have a part of the exhaust unit that has dislocated caused by vibrations for example. Indeed some junctions of the different parts of the pot can loosen along with time and cause an exhaust gas leak in places not intended for this purpose. These fumes will then produce a loud noise. Same technique as above, we go under the Opel Crossland 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 looking at this content page which gives solutions gives solutions about rear end noises on Opel Crossland.

Metal rattling exhaust sound Opel Crossland

Damaged exhaust muffler noise Opel Crossland

If, on the other hand, you are exposed 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 weakened. Indeed, it is possible that either your baffles, the catalyst or the silencer are the reason of this noise. To make sure, go under your Opel Crossland, 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 changing it, as well as the silencer. In this case, to stop the exhaust noise on your Opel Crossland, you will either have to find a resale one and do it yourself, or go to your technician.

Metal rattling exhaust noise Opel Crossland : Silentblock, loose pot

Finally, a metallic exhaust noise on your Opel Crossland may be connected to a poor attachment of your exhaust to your automobile. Indeed, over the years, vibrations, the pot fasteners on the automobile chassis can come off. In this case, you need to check, 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 check 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 changed.