Is your engine running rough? Losing power? Diagnose the problem quickly with the OTC 5609 Cylinder Leakage Tester. This video shows you how to pinpoint leaks in rings, valves, head gaskets, and even cracked blocks. See how easy it is to use and get your engine running stronger, longer. Large, easy-to-read gauges and a comprehensive kit make this a must-have for any mechanic. Work smarter, not harder, and beat the flat rate. Find the OTC 5609 and other time-saving tools at otctools.com. #enginediagnostics #leakdowntester #autorepair #mechanictools #beattheflatrate #otctools