Fuel Injector Tester Tool Compatible with Ford

1 11pcs in Total: Noid light test kit contains eight injector lights, 2 idle air control valve test lights, 48in fiber optic cable for maximum visibility. 2 Main Function: Noid light set for checking the presence of on off signal from electronic fuel injection components, Noid light flashes when signal is present. 3 Easy to Use: Disconnect fuel injectors and insert a noid light. If the light flashes when engine is on, the engine or program control module is giving injector the current to open and close. 4 Maintenance Indication: If lights flash and no fuel reaches cylinder, injectors are gummed or fuel pump is inadequate. If no gas reaches the cylinder, clean or replace injectors. 5 Application: Fuel light injector tester kit has wide variety of coverage, including Replacement for Ford and for Bosch Injectors , accurate and practical.

What's in the box
1 x Fuel Injector Tester