- Reduced engine performance: A bad catalytic converter can restrict the flow of exhaust gases, which can lead to a loss of power and fuel efficiency.
- Increased emissions: A bad catalytic converter can cause an increase in emissions of harmful pollutants, such as carbon monoxide, hydrocarbons, and nitrogen oxides.
- Engine damage: A bad catalytic converter can cause engine damage by allowing unburned fuel to enter the exhaust system.
- Overheating: A bad catalytic converter can cause the exhaust system to overheat, which can damage other components of the car, such as the oxygen sensors and the exhaust manifold.
It is important to have a bad catalytic converter replaced as soon as possible to avoid these problems.
