VOBOR Car Vacuum Fuel Pump Tester Gauge with 14mm 18mm Manifold Fittings Metal Pressure Diagnostics Leakage Tester Suitable for Most Vehicles

Comprehensive Testing: Allows for testing of fuel delivery pressure and vacuum systems, carburetor intake manifold, and vacuum system in order to identify worn or defective parts in these systems. Versatile Adapter Set: The set includes a variety of adapters suitable for most vehicles, making it a great addition to any mechanic's toolkit. All Round Testing: The tester can perform fuel pump pressure, fuel pump vacuum, carburetor intake manifold, and vacuum test, allowing for thorough and comprehensive analysis. Easy Diagnostics: Needle drops indicate carb or tappet adjustment needs, while steady drops or wide fluctuations indicate issues with the valves or valve springs.