What causes the vibration in the exhaust system?
by Skip Shelton. Internal combustion engines produce exhaust gases in uneven flows. As a result of the pulsing production of exhaust gases through the exhaust system, vibration is transferred to the vehicle. Exhaust vibration is produced through sound vibration and mechanical vibration.
Why does my car make so much noise when I run the exhaust?
Because the exhaust gases are produced at the engine, much of the initial vibration of the exhaust system can be produced under the hood. Dampening the sound waves in the engine compartment may reduce the overall vibrations felt in the cabin.
What can I do to reduce the sound from the exhaust system?
Install a muffler designed to reduce sound. Mufflers with multiple chambers and lined with sound-dampening material can significantly reduce vibration and noise levels produced by the exhaust system. Repair any exhaust leaks.
How can I reduce the vibrations in my car?
Dampening the sound waves in the engine compartment may reduce the overall vibrations felt in the cabin. Install sound-dampening mats or material in the cabin of your vehicle. Remove the interior contents to expose the bare metal. This includes seating, carpeting, padding, upholstery, ceiling material and trims.
by Skip Shelton. Internal combustion engines produce exhaust gases in uneven flows. As a result of the pulsing production of exhaust gases through the exhaust system, vibration is transferred to the vehicle. Exhaust vibration is produced through sound vibration and mechanical vibration.
Because the exhaust gases are produced at the engine, much of the initial vibration of the exhaust system can be produced under the hood. Dampening the sound waves in the engine compartment may reduce the overall vibrations felt in the cabin.
Install a muffler designed to reduce sound. Mufflers with multiple chambers and lined with sound-dampening material can significantly reduce vibration and noise levels produced by the exhaust system. Repair any exhaust leaks.
Why does my car make a rattling noise when I start the engine?
In most cases, this sound is similar to rattling steel inside of a cage or clanking metal. The engine tone will be deeper and it’s common to hear periods of engine backfiring when you have an exhaust leak somewhere in the exhaust system. What’s the cause of this sound?