The device in question utilizes compressed gas to evaluate the integrity of an engine’s coolant system. It introduces pressurized air into the system, allowing technicians to identify leaks in components such as the radiator, hoses, water pump, and engine block. For instance, if a vehicle is experiencing unexplained coolant loss, this diagnostic tool can pinpoint the exact location of the breach.
Employing this method offers several advantages over traditional liquid-based testing. It significantly reduces the risk of introducing contaminants into the cooling system and streamlines the diagnostic process, leading to faster and more accurate results. Historically, simpler pressure testing methods existed, but the introduction of pneumatic power enhances control and reduces the potential for user error, contributing to more reliable leak detection and improved vehicle maintenance.