What troubleshooting step should be taken if a vapor recovery system seems to be underperforming?

When troubleshooting a vapor recovery system that appears to be underperforming, reviewing system components is essential. This step allows you to systematically identify any malfunctioning parts, blockages, or other issues that may be impacting the efficiency of the system. By examining each component, such as pumps, valves, and sensors, you can determine whether they are operating correctly or if they require maintenance or repair.

Identifying specific issues within the system not only assists in restoring its performance but also helps prevent more serious problems down the line. Moreover, this approach is cost-effective compared to replacing the entire system, which may not address the underlying problem. Regularly reviewing system components also fosters a better understanding of the system's normal operating conditions, making it easier to pinpoint deviations in performance when they occur.