They can.
They can.
Catalytic converters do not rattle. If it does it will need to be replaced as it may block the exhaust. Loose heat shield?
It shouldn't make a noise unless the holding bracket is busd. If the catalylist inside is broken, it will rattle.
Yes.
Yes, that is a sign of a bad converter. Just make sure it is the converter that is rattling and not the heat shield located above the converter which are notorious for rattling on older vehicles.
i just had my car in for a service, they told me catalytic converters were bad and there are 2 of them , so 2.
replace sensor,catalytic converters smell like rotten eggs when going bad
No, planes don't have catalytic converters.
are catalytic converters covered by a warrenty
A Ford Escape has three catalytic converters. It is known that the top two catalytic converters and their coils are costly.
I believe there are two or three Catalytic Converters
No
There could be hundreds of different things that could rattle. Give us more details. A common rattle is from the catalytic converter. The inside breaks and pieces get into the exhaust and rattle.