It is never pleasant to hear a sound you don’t know about, and which originates from your car. So, what if you detect an exhaust noise that continues on your Peugeot 307 Cc? It is highly probable that this is a small problem, however, before being sure, it is better to conduct some verifications. Our team has made this to support you fix it. First, we will look at the possible causes if you have a muffled exhaust sound on your Peugeot 307 Cc and second, if you have a metallic rattling noise on your Peugeot 307 Cc.exhaust-noise-peugeot-307-cc

Muffled exhaust noise Peugeot 307 Cc

Exhaust pipe with holes Peugeot 307 Cc

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 after a while become dirty, for example. If you have an exhaust noise on your Peugeot 307 Cc, it is plausible that it is due to a hole in the exhaust pipe, this is the most usual explanation. To be able to verify this, locate somebody under the running motor automobile 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 swapped.

Element dislocated exhaust pipe Peugeot 307 Cc

The other possibility of being subjected to a muffled exhaust noise on Peugeot 307 Cc is to have a part of the exhaust unit that has dislocated due to vibrations for example. Indeed some junctions of the different parts of the pot can loosen along with time and induce 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 Peugeot 307 Cc to discover the problem region, 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 taking a look at this article which gives solutions gives solutions about rear end noises on Peugeot 307 Cc.

Metal rattling exhaust sound Peugeot 307 Cc

Damaged exhaust muffler noise Peugeot 307 Cc

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 weakened. Indeed, it is plausible that either your baffles, the catalyst or the silencer are the reason of this noise. To confirm, go under your Peugeot 307 Cc, cold, and tap each of the previously stated parts with a hammer to discover 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 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 Peugeot 307 Cc, you will either have to find a resale one and do it yourself, or go to your technician.

Metal rattling exhaust noise Peugeot 307 Cc : Silentblock, loose pot

Finally, a metallic exhaust noise on your Peugeot 307 Cc may be connected to a poor attachment of your exhaust to your automobile. Indeed, over time, 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 responds. 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 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 swapped.