Repair of the silencer with your own hands: the features of the process

It often happens that the technique fails at the most inopportune moment. Naturally, any driver should carefully monitor his vehicle, but even this sometimes can not save from damage to parts. Repair of silencers of foreign cars and domestic cars should be carried out urgently.

Breakdown can be determined by sound. If the muffler is damaged, the car will make a loud noise. The reasons for this state of the details can be salt, which falls on it in the winter, high humidity and air temperature. Naturally, you can repair the car in the service, but you can carry out all the procedures yourself. And this does not require much knowledge and time.

If the parts can not be repaired, the mufflers must be replaced. First of all, you should remove the element and carefully examine it. Dismantling can be a difficult procedure if the fasteners rusted or melted. Determining the cause of breakdown is half the work. If on the surface of the muffler you found small burn-throughs, then they can be eliminated with a special sealant. Before using the product should thoroughly degrease and clean the edges of the burnout from debris, oil, rust and other contaminants. For work, use a quality sealant that can withstand very high temperatures (up to 1000 degrees).

If the burn is sufficiently large, repair of the silencer with its own hands involves the use of fiberglass, which should be attached to the site of damage with epoxy resin. And the composition of the mixture should be specially selected. If the problem is eliminated, the part should be put in place and start the engine for half an hour. The resin in this case firmly rests on the surface and quickly hardens.

And how to repair the muffler with your own hands, if there is no external damage? Search for the cause should be in the internal resonator. If the submitted element is broken, then it is no longer subject to repair, and the entire part will have to be changed. To do this, using a welding machine, you need to cut out the broken component and weld a new one into the empty space. If for you this task is difficult, it is better to completely replace the muffler.

There are quite complex cases when the burnout appears at the junction of the exhaust pipe and the resonator. At the same time repair of the silencer with its own hands provides for welding, although it is possible to apply specific compositions based on artificial resins. Naturally, the place of breakage should be carefully cleaned.

If the muff of the muffler is broken, then the elimination of the damage can be quite complicated, since this part is very capricious. Thanks to it, most of the vibration is absorbed while the engine is running. This item is not subject to repair. Corrugation should be completely replaced, and quickly. In this case, the repair of the silencer with its own hands must be done with a grinder (for cutting) and welding (for connection). To ensure that the corrugation has lasted a long time, the welding place should be painted over.

In any case, before fixing the breakdown, you must first make a repair plan. If you yourself can not perform all the procedures, then contact the service or an experienced technician.