What is a common sign of a worn exhaust?

A common sign of a worn exhaust is the reduced effectiveness of exhaust fumes filtering. An exhaust system is designed to manage and filter the harmful gases produced during combustion, ensuring that they are either converted into less harmful substances or expelled safely from the vehicle. When the exhaust system becomes worn or damaged, it can lead to leaks, which can allow these harmful gases to escape before they are adequately filtered.

This can cause increased emissions, which can have detrimental effects on both the environment and vehicle performance. Additionally, a worn exhaust can create a loud noise due to the inefficient way that exhaust gases are expelled. Keeping the exhaust in good condition is crucial for optimal performance and adherence to environmental regulations.

Decreased fuel economy and increased engine temperature are potential issues associated with a worn exhaust but are not as directly indicative of the condition as the effectiveness of exhaust fumes filtering. Improved acceleration is typically not a sign of a worn exhaust; in fact, a deteriorating exhaust system is more likely to hinder performance than enhance it.