1992 Chevrolet Lumina "catalytic" Questions

why does my 1997 chevy lumina smell of rotten eggs every now and then? Catalytic converter will do that especially under load. Cat may be going out. Check the air went system Catalic converter damaged

The O2 sensors are located in the exhaust pipe just off the engine exhaust manifolds and before the Catalytic Converter. A V6 has 2 of them, one for each bank of cylinders, they are referred to as the

if the catalytic converter is clogged will it make car miss out not want to go(1999 chevy lumina) i start car and push gas and it doesn't want to go it like I keep pushing pedal in and out ...

...pipes after a while it cuts off The problem you describe is almost certainly a bad/stopped-up catalytic converter. Not fuel line, not trunk seals, not head gasket or anything else. The fuel

i have a 99 chevy lumina 3.1 v-6 there is a censer behind the catalytic converter, check engine light stays on, car acceleration is sluggish as a strong odor. censer behind the catalytic converter, ...

...that car it should be located on the exhaust system, under the car itself, likely just before the catalytic converter. It'll have a single wire going to it, that is in a fiberglass sleeve for ...

...implies the P0420 code means that the vehicle's control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting). ...

...the engine sputtered and cut off. What could be the problem? Could it be a dirty fuel filter or a catalytic coverter problem? I knew someone with a 92 Lumina who had the same problem and it turned ...

...manual says this: "P0420 - Catalyst System Low Efficiency" What does that mean? it means the main catalytic converter in the exhaust system is worn out, it could be the Catalyst monitor that is

My 97 Lumina needs a new catalytic converter. i do My 97 Lumina needs a new catalytic converter. i do most of my maintenance but never have done exhaust work. The cat doesn't look like it'd be too ...