Actron Vacuum Gauge, Fuel Tester

Use to test fuel pump pressure, mechanical condition of the engine, vacuum control system function, and much more. This versatile tool finds intake manifold leaks, blown manifold and head gaskets, worn piston rings, burned valves, and leaking vacuum lines on conventional and computer-controlled vehicles. Includes gauge, hose, multiple adapters, and detailed usage and testing instructions. NOTE: fuel system functions are for carbureted engines only - not for use on fuel injected vehicles.. Actron's CP7803 Vacuum and Fuel Pressure Tester Kit is a great way to fine tune carburetion and timing for peak performance and maximum fuel economy Use to test fuel pump pressure, mechanical condition of the engine, vacuum control system function, and much more Easy-to-read, 3-1/2 inch diameter face displays 0-30 inches vacuum (0-70cm) and 0-10 pounds (0-70 kPs) of pressure in both standard and metric scales Includes gauge, hose, multiple adapters, and detailed usage and testing instructions in English, Spanish, and French.