What is the inspection outcome for a vehicle that is missing a muffler?

When a vehicle is missing a muffler, it results in a failure of the inspection due to the crucial role that the muffler plays in controlling exhaust noise and emissions. The muffler is designed to reduce noise produced by the engine and also helps in channeling the exhaust gases away from the vehicle. Missing a muffler can make the vehicle exceed permissible noise levels and may contribute to increased emissions, which are violations of state regulations.

In the context of the inspection process, the absence of a muffler indicates that the vehicle does not meet the necessary standards for sound and environmental compliance. While resonators may play a role in sound management, the inspection specifically prioritizes the muffler's presence as essential for a successful inspection. Therefore, a vehicle lacking a muffler would indeed fail the inspection, while some leniency might be offered regarding resonators, which are not considered as critical.