with a clogged cat. Yes.
However on the street about every car out there with and with out would not be noticable as far as power goes. your "seat of pants dyno" is not sensitive enough to measure the difference. But mother earth's ozone can: ) Be kind to our grand children and Never remove a cat unless to replace it. Its also illegal on pollution controlled vehicles, any made after 1975.
You lose power, engine can't breathe.
Rev. limiter?Plugged catalytic converter?
Yes, a bad catalytic converter can cause an engine to overheat and lose power. When the converter becomes clogged or damaged, it can restrict exhaust flow, leading to increased back pressure in the engine. This back pressure can cause the engine to work harder, resulting in overheating and reduced performance. Additionally, if the engine is not able to expel exhaust gases efficiently, it can lead to a loss of power.
Yes, a bad catalytic converter can cause a loss of power when going uphill. A clogged or damaged catalytic converter restricts exhaust flow, leading to increased back pressure in the engine. This can result in reduced engine performance and acceleration, particularly noticeable when the vehicle is under heavy load, such as climbing a hill. If you suspect issues with your catalytic converter, it's advisable to have it inspected and repaired promptly.
A defective catalytic converter can do that.
Could be, a plugged fuel filter, a damaged catalytic converter,
Yes, and you would probably have a check engine light on also.
loss of power under a oad is a good indication of a clogged catalytic converter
Check the catalytic converter. They get plugged and cause the vehicle to lose power.
Losing power is a lot of times due to a clogged catalytic converter, have that checked out.
A catalytic converter overheats due to an excess of unburned hydrocarbons reaching it through the exhaust stream for an extended period of time. This overworks the catalyst bed inside the converter, which then starts to become plugged, generating even more heat as it does. In short order, the converter will become a significant exhaust obstruction, causing the engine to overheat and lose power. Eventually, this will prevent the engine from running, due to the inability of the exhaust to escape, denying the engine the opportunity to "breathe"...
Dirty fuel filter, dirty air filter, bad catalytic converter, restricted exhaust, insufficient fuel pressure.