A sporadic guide symptoms let you apperceive whether your catalytic converter is malicious.
Diagnosing a mechanical botheration with a vehicle can be hardy, principally diagnosing it down to the exact branch. Determining whether your catalytic converter is the culprit is no exception, on account of most of the symptoms are too symptoms of many other mechanical issues. On the contrary, a infrequent solution symptoms stop directly to the catalytic converter.
A foul Aroma is the most accepted indication of a dangerous catalytic converter. If you smell what seems to be a rotten egg and it gets stronger over time, the catalytic converter is not working properly.
A large drop in your fuel economy may be a sign that your catalytic converter is going bad or is blocked.
A lack of power, especially at high speeds, may be a sign that the catalytic converter is going, or has gone, bad.
A vehicle that stalls during idle, or idles rough, may have a blocked or bad catalytic converter.
Your catalytic converter may be blocked if you experience bucking or hesitation while trying to accelerate. A mechanic should be able to find the original problem and may not have to replace the converter.
Additionally, your vehicle may run at a higher than normal temperature.