Bad news: the converter is shot and they are not cheap.
Good news: they are covered by a 10 year warranty so you won't be paying for it!
The car exhaust smells like the rotten eggs as a result of the hydrogen sulphide. This usually happens, when the engine is not serviced for a long time.
Most likely your exhaust is rattling and the smell is because your catalytic converter is bad
The Catalytic concertor smells like rotten egg throughout the exhaust system or rattling from underneath your vehicle .
it smells like rotten like a month old garbage can
Sulfur is a yellow element that smells of rotten eggs.
Rotten food
It apparantley smells of a rotten fish
Sulfur is a yellow nonmetal that smells like rotten eggs when burned.
Sulfur
It smells like rotten eggs.
doesn't brush and has a rotten tooth
Sulfur