It can mean it is partially clogged. But Normally that means fuel is being burnt in the converter. You have one or more cylinders where you are not getting a complete burn of the fuel.
Loss of power, and a converter that gets red hot.
A partially clogged converter can get red hot. It could possibly start a fire.
Yes, if it is clogged.
Most cars won't even run is the converter is clogged. Clogged converters can get very hot, maybe even start fires.
The converter is clogged or the engine is running way to rich or has a misfire.
It's ingesting raw unburnt fuel or the converter is partially clogged and needs replacing.
Converters get hot when they operate and this is normal. However a partially clogged converter will get excessively hot and my even turn red. This will cause a loss of power, stalling, and surging.
Loss of power, poor fuel mileage, hard starting, and the converter will get red hot. Normally the check engine light will also come on.
There is not an antitheft cover for the catalytic converter. The catalytic converter gets extremely hot and cannot be covered.
It is either clogged and needs replacing or you have one or more cylinders that is not firing properly and unburnt fuel is being ignited in the converter. On an 18 year old car I would suspect the converter is clogged.
Clogged converter, running too rich or a misfiring plug.
Yes, it happens when the catalytic coverter is clogged