• Use this Professional Fuel Pressure Tester Kit to diagnose driveability problems caused by poor fuel pressure._x000d_• Measure the available fuel pressure with engine running on or off._x000d_• Tester works on:_x000d_• All makes and models with schrader valve test port on fuel rail_x000d_• Asian, European and domestic makes with "banjo bolt" connection (most popular, 12mm x 1.25 banjo included, other bolts available from Actron_x000d_• GM TBI with threaded connection at fuel filter or throttle body_x000d_• 40-inch gauge hose for ease of reaching any test point_x000d_• 2½" gauge with 0-100 psi/0-700 kPa scales for accurate measurements_x000d_• Pressure relief button and 6-ft hose for safely disposing of gasoline and repeating tests without disconnecting gauge_x000d_• Adapters to fit majority of domestic and import applications_x000d_• Manual _x000d_• Includes:_x000d_• GM/Chrysler Test Port Adapter_x000d_• Ford Test Port Adapter_x000d_• GM TBI Test Adapter_x000d_• M12 x 1.25 Banjo Bolt Adapter_x000d_• Dual Manifold Test Adapter_x000d_