It is never pleasing to perceive a sound you don’t know about, and which originates from your car. Thus, what if you identify an exhaust noise that persists on your Subaru Forester? It is highly possible that this is a minor issue, however, before being sure, it is better to carry out some investigations. Our team has produced this to help you resolve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Subaru Forester and second, if you have a metallic rattling noise on your Subaru Forester.
Muffled exhaust noise Subaru Forester
Exhaust pipe with holes Subaru Forester
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 eventually become dirty, for example. If you have an exhaust noise on your Subaru Forester, it is possible that it is due to a hole in the exhaust pipe, this is the most usual reason. In order to validate this, situate a friend or relative under the running motor automobile and accelerate to help them recognize the starting point 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 Subaru Forester
The other possibility of being subjected to a muffled exhaust noise on Subaru Forester is to have a part of the exhaust device that has dislocated due to vibrations for example. In fact some junctions of the different parts of the pot can loosen with 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 Subaru Forester to identify the issue region, and tighten or swap the bolts. If you hear a muffled sound but after examining it doesn’t seem to come from the pot itself, consider taking a look at this document which gives solutions gives solutions about rear end noises on Subaru Forester.
Metal rattling exhaust sound Subaru Forester
Damaged exhaust muffler noise Subaru Forester
If, alternatively, you are subject to an exhaust sound that is more of a metallic type of, it is possible that one or more parts of your exhaust may be broken. Indeed, it is conceivable that either your baffles, the catalyst or the silencer are the induce of this noise. To be certain, go under your Subaru Forester, 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 Subaru Forester, you will either have to find a resale one and do it yourself, or go to your auto mechanic.
Metal rattling exhaust noise Subaru Forester : Silentblock, loose pot
Finally, a metallic exhaust noise on your Subaru Forester may be in connection with a poor attachment of your exhaust to your automobile. In fact, over the years, vibrations, the pot fasteners on the automobile 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 responds. Backwards there should be some play and be able to move but not too much. The closer you get to the engine motor, 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.
