It is rarely pleasant to hear a sound you don’t know about, and which comes from your car. Thus, what if you identify an exhaust noise that continues on your Ford Fiesta ? It is highly possible that this is a small trouble, however, before being sure, it is better to accomplish some inspections. Our team has produced this to help you solve it. First, we will look at the possible reasons if you have a muffled exhaust sound on your Ford Fiesta and second, if you have a metallic rattling noise on your Ford Fiesta .
Muffled exhaust noise Ford Fiesta
Exhaust pipe with holes Ford Fiesta
Having a muffled sound from its exhaust is not insignificant and can end up in over-consumption, or a malfunction of the engine unit, which could finally become dirty, for example. If you have an exhaust noise on your Ford Fiesta , it is plausible that it is due to a hole in the exhaust pipe, this is the most usual reason. To be able to confirm this, locate somebody under the running motor car and accelerate to help them determine 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 changed.
Element dislocated exhaust pipe Ford Fiesta
The other possibility of being the subject of a muffled exhaust noise on Ford Fiesta is to have a part of the exhaust system that has dislocated caused by vibrations for example. Indeed some junctions of the different parts of the pot can loosen after a while 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 Ford Fiesta to identify the trouble area, and tighten or change 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 document which gives solutions gives solutions about rear end noises on Ford Fiesta .
Metal rattling exhaust sound Ford Fiesta
Damaged exhaust muffler noise Ford Fiesta
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 destroyed. Indeed, it is plausible that either your baffles, the catalyst or the silencer are the cause of this noise. To be certain, go under your Ford Fiesta , cold, and tap each of the previously stated parts with a hammer to identify 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 Ford Fiesta , you will either have to find a second hand one and do it yourself, or go to your auto technician.
Metal rattling exhaust noise Ford Fiesta : Silentblock, loose pot
Finally, a metallic exhaust noise on your Ford Fiesta may be linked to 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 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 unit, 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 changed.
