It is never pleasing to listen to a sound you don’t know about, and which results from your car. Thus, what if you find an exhaust noise that persists on your Chevrolet Corvette? It is highly possible that this is a small problem, however, before being sure, it is better to accomplish some verifications. Our team has created this to support you resolve it. First, we will look at the possible causes if you have a muffled exhaust sound on your Chevrolet Corvette and second, if you have a metallic rattling noise on your Chevrolet Corvette.exhaust-noise-chevrolet-corvette

Muffled exhaust noise Chevrolet Corvette

Exhaust pipe with holes Chevrolet Corvette

Having a muffled sound from its exhaust is not insignificant and can lead to over-consumption, or a malfunction of the car engine, which could eventually become dirty, for example. If you have an exhaust noise on your Chevrolet Corvette, it is plausible that it is due to a hole in the exhaust pipe, this is the most regular reason. In order to confirm this, situate a friend or relative under the running motor car and accelerate to help them identify 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 Chevrolet Corvette

The other possibility of being suffering from a muffled exhaust noise on Chevrolet Corvette is to have a part of the exhaust unit that has dislocated because of vibrations for example. In fact some junctions of the different parts of the pot can loosen after some time and generate an exhaust gas leak in places not intended for this purpose. These fumes will then make a loud noise. Same technique as above, we go under the Chevrolet Corvette to identify the problem area, 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, think about taking a look at this article which gives answers gives solutions about rear end noises on Chevrolet Corvette.

Metal rattling exhaust sound Chevrolet Corvette

Damaged exhaust muffler noise Chevrolet Corvette

If, on the other hand, you are exposed to an exhaust sound that is more of a metallic type, 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 Chevrolet Corvette, cold, and tap each of the previously stated parts with a hammer to identify 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 Chevrolet Corvette, you will either have to find a resale one and do it yourself, or go to your technician.

Metal rattling exhaust noise Chevrolet Corvette : Silentblock, loose pot

Finally, a metallic exhaust noise on your Chevrolet Corvette may be connected to a poor attachment of your exhaust to your car. In fact, after some time, vibrations, the pot fasteners on the car 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 behaves. 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 swapped.