Driving vehicles day and night, owners probably know how their vehicle sounds. Beginning from the engine’s roar upon sudden ignition and that quiet purr it makes when idle, the sounds often give individuals ultimate peace of mind knowing that everything is in good condition.
That being said, when you hear noise or sound that you’re not familiar with, you can take this as a sign that something is wrong with your car. If there is a rattling sound from the car’s rear, it is very likely that there’s a problem with your exhaust system, your muffler to be precise.
Discover the Possible Causes of Rattling Muffler
Car muffler is an imperative component of your vehicle, and as the name implies, its main job is to muffle miniature explosions which usually takes place within the engine. Also, this can make your vehicle fuel efficiency and reduce exhaust emission at the same time.
But just like other components of the car, the muffler can also be subjected to wear and tear, which typically results in many other issues, and one of these is the annoying rattling sound.
Muffler rattling causes and treatments are, therefore, essential things that you need to pay close attention. But before coming up with treatment options, learn the following causes of rattling muffler:
Damaged of Loose Brackets and Mounts
Mufflers are positioned and maintained in place by metal brackets and rubber mounts. There are instances that these are exposed to certain elements along with the vibration and heat accumulated by the muffler itself. This scenario therefore poses damage to the parts and paves the way for deterioration.
If the brackets or mounts are damaged or loose, the muffler begins shaking violently triggering it to collide along with the other metals found in your undercarriage. If this problem isn’t settled immediately, the muffler can fall into the ground and your car might drag this into the road.
What to Do: Ensure that brackets and mounts of your muffler are really causing its rattling sound. You better check on the condition of your car by going down there. Once it’s confirmed, you must bring your car to a reliable service center to thoroughly check your car’s condition. They will tighten the loose parts and replace the damaged components.
Different kinds of stuff from the road have their own way of just getting inside the car mufflers all the way to your car’s exhaust system. Rattling sounds usually occur when a larger amount of debris have made their way inside the muffler and exhaust system.
What to Do: Allow experts to inspect and diagnose the real problems so they can clear out and fix the exhaust system to completely eliminate the unwanted noise.
Mufflers are commonly made of metals, so this is subject to rust. The extensive rust results to holes in the exhaust system, causing the rattling notes. If there are bigger holes found, except for more serious problem.
What to Do: Consider seeking help from expert technicians, but if you have enough budget, you can replace your exhaust system with a new one.
Muffler Rattling Treatment
The advanced exhaust system is often crafted from aluminized or stainless steel. However, this does not mean the system or its parts which hold the components in place will last forever. Debris, heat, moisture, and road salt can result in rust on your exhaust system. If you are having trouble with this, it must be fixed right away because problems turn worst over time if left unsettled or untreated.
If you have damaged exhaust, the rattling sound is not the only concern. Exhaust leaks can also cause muffler to rattle as well as exhaust fumes to come into your car due to damaged pipes. Learning about muffler rattling causes and treatment is not enough, you need to take actions in knowing the most suitable solution or treatment option and make sure that this will be done accordingly to achieve the desired results.
Fixing the mufflers can be simple as tightening the loose bolts or replacing broken or bad hanger. But regrettably, heavily corroded parts of the exhaust system or mufflers, you’ll have no other choice but to fix it. Be it repair or total replacements, the best treatment or repair option can be given by professionals.
For those who are unsure about the causes of the rattling sounds, the best thing to do is to bring your car to an expert mechanic. He will conduct a variety of inspections to ensure that the issue is something which can be fixed easily. If the diagnosis exactly points out the muffler, then more appropriate solutions must be applied.
Other treatments that can be considered to fix muffler rattling are:
- If damper fails or spring breaks, tensioner might bounce, causing a rattling sound. Replacing broken tensioners immediately is the best option to take.
- Replacing filters and then adjusting the valve clearance can also make rattle sounds go away.
- Rusted-out heat shields can fall off producing engine rattle. In such a case, heat shields must be replaced.
- Over numerous miles, the belts will start to degrade and wear, and it might fall apart. If lose pieces of old drive belt slaps around the car engine, especially at higher speed, this can make the engine rattle. Turn the engine off and inspect the belts for cracks, wears, and tensions. Replacement is an easy DIY job and can keep you going without rattling sounds anymore.
As a vehicle owner, there are plenty of great benefits you can get from the top condition and noise-free mufflers. Aside from the comfort and convenience, you will experience upon resolving the muffler rattling problem. This also helps in improving your car’s efficiency and performance. The engine can breathe easier and smoother so you can have a hassle, free, and comforting ride.
Your car is supposed to give you convenient and worry-free transportation. In case these things are put into compromise, turn to the best muffler rattling treatment as soon as possible to rectify the problem once and for all and so your vehicle can go back to the road and take you to places with confidence, comfort, and peace of mind.