No, once it is clogged it must be replaced.
Heat shield on catalytic converter? Octane rating of fuel not high enough Timing too far advanced Catalytic converter itself
A catalytic converted convers the toxic chemicals into less toxic chemicals. It is crucial so that the byproducts of combustion are less harmful to the environment and to the car itself.
depending what engine code you have...either on the catalytic converter , or on the exhaust manifold itself
Normally the heat shield on top of the converter is the source of the rattle. It is possible the the converter medium itself has broken into pieces resulting in a rattle that sounds as if there are rocks in the converter. If the heat shield and the rest of your exhaust seems secure, it is likely the converter needs to be replaced.
How much it will cost to repair a catalytic converter in a 2005 Nissan will vary. Some factors that can influence price are the price of the part itself, and the price of the labor charged by your chosen mechanic. This could be anywhere from $100 to $800.
The catalytic converter is a sealed unit and must be replaced completely. A good mechanic or a shop that specializes in exhaust systems can do the job. If the entire exhaust pipe doesn't need replacing, the converter itself can be cut out of the existing exhaust pipe and a new one fitted in.
The earlier version was in the exhaust pipe after the catalytic converter. Later it was moved foward to the cat itself.
Sounds like the Catalytic Converter may be malfunctioning. If your vehicle has an onboard computer, you may have the issue diagnosed by visiting your local mechanic. Some auto parts stores can check your computer for any prevailing codes also. Catalytic Converter have a 80,000 mile warranty.
Dirty fuel filter? Bad catalytic converter? Bad coil? Could be any of the above.
Assuming the engine is tuned correctly and there is a minimal amount of unburned fuel reaching the converter, it should last as long as the car itself. They break down quickly however when a vehicle has a series of misfires causing unburned fuel to reach the converter. If this happens the check engine or MIL light will flash when the converter is being ruined.
Rattling under acceleration is most often caused by your exhaust system. Check your heat shield for the catalytic converter or muffler. It may have come loose. Also, check the converter itself to see if some of the honeycomb inside has broken.
it is located on the exhaust assembly about 2 feet back from the back of the front passenger tire. itself should be around a foot and a half long and kinda oval shape.