It is rarely pleasant to listen to a sound you don’t know about, and which comes from your car. Thus, what if you find an exhaust noise that remains on your Renault Master 2? It is highly probable that this is a minor issue, however, before being sure, it is better to carry out some checks. Our team has created this to help you fix it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Renault Master 2 and second, if you have a metallic rattling noise on your Renault Master 2.exhaust-noise-renault-master-2

Muffled exhaust noise Renault Master 2

Exhaust pipe with holes Renault Master 2

Having a muffled sound from its exhaust is not insignificant and can cause over-consumption, or a malfunction of the car engine, which could in the end become dirty, for example. If you have an exhaust noise on your Renault Master 2, it is plausible that it is due to a crack in the exhaust pipe, this is the most typical explanation. To be able to confirm this, position somebody under the running motor car and accelerate to help them identify the origin of the hole. Once located, 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 Renault Master 2

The other possibility of being the subject of a muffled exhaust noise on Renault Master 2 is to have a part of the exhaust system that has dislocated because of 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 goal. These fumes will then generate a loud noise. Same technique as above, we go under the Renault Master 2 to identify the issue 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, consider taking a look at this article which gives answers gives solutions about rear end noises on Renault Master 2.

Metal rattling exhaust sound Renault Master 2

Damaged exhaust muffler noise Renault Master 2

If, alternatively, 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 injured. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the induce of this noise. To be sure, go under your Renault Master 2, 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 replacing it, as well as the silencer. In this case, to stop the exhaust noise on your Renault Master 2, you will either have to find a second hand one and do it yourself, or go to your auto mechanic.

Metal rattling exhaust noise Renault Master 2 : Silentblock, loose pot

Finally, a metallic exhaust noise on your Renault Master 2 may be in connection with 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 examine, 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 examine 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.