What to do if your car muffler is rattling?
You may think that the rattling noise coming from your muffler is something that you can live with for now. However, the more you delay in correcting the problem, the more serious it can get. Fixing a rattling muffler can be as easy as tightening loose bolts or even replacing a bad or broken hanger.
What does it mean when exhaust pipe rattles?
If you are hearing a loud sound like pieces of metal contacting each other, it usually means that something is touching the exhaust pipe.
Where does the rattling noise come from in a car?
Rattling noise coming from the rear of your car and right in the area where the muffler is located is often interpreted as a sign of a loose muffler.
How do you fix a loose exhaust pipe?
Fit the proper-sized wrench on the bolts that hold the front bracket of the muffler onto the exhaust pipe exiting the engine. Tighten the bolts clockwise. Push up on the muffler so it is flush with the vehicle frame. Wrap a steel zip tie around the rear of the muffler and around the frame of the vehicle just above the muffler.
What to do if your car’s muffler is rattling?
Signs of Muffler Damage. If you suspect that your car is making a loud noise due to a muffler problem, take a look at your exhaust system. While a loud rattling or rumbling sound is the most common sign, there are a few other things to check for. Get under your car and inspect the pipes that make up the exhaust.
If you are hearing a loud sound like pieces of metal contacting each other, it usually means that something is touching the exhaust pipe.
How to fix a rattling heat shield on an exhaust pipe?
Video tutorial on how to fix a rattling heat shield on an exhaust pipe, muffler, or catalytic converter. This cannot be applied to all types of heat shields such as ones that bolt to the underside of the vehicle. This method mainly applies to the ones which wrap around an object.
Why does my car make a rattling noise when left unattended?
If the rattling is caused by your muffler, it will most likely originate near the rear of your vehicle. A loose muffler can allow excessive movement in other components as well and increase the stress on those parts, so it can become more than an annoying noise if left unattended.