There are several ways to repair a hole in a muffler, such as welding, patching or replacing it. The least expensive way to repair it involves using a patch, while the most expensive and more permanent method is replacing the whole unit.Know More
The muffler is designed to lower the noise produced by an exhaust system. When there is a hole in it, the muffler will fail and noise from the exhaust system will be much louder. This can actually cause a driver to receive a ticket. Muffler holes should be repaired quickly. The following instructions explain how to repair a damaged muffler.
Clean the surface area of the muffler. Remove any excess dirt or debris.
Use sandpaper to quickly sand down the metal. Attempt to make the metal as smooth as possible.
Apply the patch and adhesive to the muffler. Make sure the patch completely seals the hole. Let the patch sit for the recommended cure time. If the hole is being welded shut, be sure to use the correct solder.
If the patch or weld does not hold, the muffler should be completely replaced. There are performance mufflers available that enhance the engine's sound and increase its power output.Learn more about Car Parts & Maintenance
There are a number of ways to make a vehicle's exhaust system sound louder, including adding exhaust tips, replacing the muffler with an aftermarket brand designed to amplify the sound and replacing the rubber mounts on the exhaust pipe with welded metal hangers. If done correctly, these modifications will make the exhaust system sound louder, but will not compromise its ability to safely exhaust engine gases.Full Answer >
The ways to make a stock exhaust sound deeper include installing a cat-back system, installing a different exhaust tip, cutting the pipes and changing the muffler. Also, installing a chambered muffler offers a deep and rich sound from a stock exhaust.Full Answer >
To repair a leak in the fuel tank of a vehicle, drain the fuel from the tank, and seal the hole with a gas tank repair epoxy. Repairs typically require about an hour to complete, but the epoxy should be allowed to dry according to the instructions before filling the tank with fuel.Full Answer >
To fix a dynamo, you must first remove the distributor drive gear on the end of the armature shaft and remove the back plate. Wear on the carbon brushes and commutator is the most common cause of dynamo failure, according to How a Car Works.Full Answer >