Whenever this happens, you will notice your car shaking frequently, and if there is a sudden outburst of pressure, the engine can stall even when on the road. A failing car’s catalytic converter will create a significant backpressure that lowers your car’s engine performance. Reduction in Engine PerformanceĪnother bad catalytic converter symptom is degraded performance. If you do not repair or replace such a converter in time, it can damage the whole exhaust system. Should you experience a higher carbon emission level from your vehicle, it is an obvious sign that the converter is clogged. If your car’s converter is faulty, it will not reduce the amount of gaseous emission within the exhaust system. Increased carbon emission from your car’s exhaust is a significant symptom of a failing catalytic converter. Anytime you experience an engine misfire, contact a reliable mechanic right away for catalytic converter repair or replacement services. Usually, a clogged catalytic converter will overheat and can have damaging impacts on your car’s engine. Whenever your car has a misfire, it indicates incomplete combustion within the cylinder, implying that the catalytic converter isn’t functioning effectively. Engine MisfiresĪn engine misfire is one of the surefire symptoms of a bad catalytic converter. If you feel a hot exhaust flow, the catalytic converter is clogged. Place your hand at the tailpipe while someone is holding your vehicles’ rpm at around 18. You can use your hand to check the exhaust’s status to help you determine whether your catalytic converter is clogged. Most mechanics usually fail to diagnose the cause of loss of acceleration power, mostly where the catalytic converter is partially obstructed. If your car is losing power when going uphill or accelerating, the chances are high that your catalytic converter is clogged. Thus, you should be aware of the significant signs of a failing catalytic converter.

The potential issues with a catalytic converter include leaded gas contamination, overheating caused by incomplete combustion, or a failure in the oxygen sensor.

However, they often overheat, get clogged, damaged, and contaminated causing a decrease in engine performance and eventual shutdown. Read on to learn some of the telltale signs that your catalytic converter needs urgent repair or replacement.Ī catalytic converter is one of the long-lasting components of your car’s exhaust system.

It is crucial, therefore, to ensure your catalytic converter is working well at all times. When the catalytic converter is not functioning correctly, it will have far-reaching impacts on your vehicle, such as a drop in the car’s fuel efficiency. For instance, it prevents environmental pollution by converting harmful substances within the exhaust into safer compounds. The catalytic converter plays a significant role in your car’s exhaust system.

Toyota catalytic converter problems