Final answer:
Since 1995, the warranty on catalytic converters has been determined by the manufacturer. Catalytic converters use a catalyst to convert harmful pollutants into less harmful substances. Factors such as engine tuning and fuel quality can affect their function.
Step-by-step explanation:
Since 1995, the warranty on catalytic converters has been determined by the manufacturer. The warranty period can vary depending on the manufacturer and the specific model of the car.
Catalytic converters are a crucial component of the automotive emissions control system. They use a catalyst, typically made of platinum and rhodium, to convert harmful pollutants, such as carbon monoxide and nitrogen oxides, into less harmful substances like carbon dioxide and water vapor.
It's important to note that the function and effectiveness of catalytic converters can be influenced by factors such as engine tuning, fuel quality, and regular maintenance. If the converter fails within the warranty period, the manufacturer may replace it free of charge.