Alltrade 940580 Kit 73 Fuel Injection Test Noid Light Tool Set

• Tool set for checking the presence of on-off signals at electronic fuel injection components
• Noid lights flash when signal is present
• Includes 6 fuel injection test (noid) lights for various models of injector plugs
• Storage case includes usage photos
• Kit 73 includes 6-Piece for checking the presence of on-off signals at electronic fuel injection components

Engine running a little rough? Find the faulty fuel injector fast with this fuel injection test light set. Attach the noid light to the electronic fuel injection component and start the engine. The noid light will blink if the proper on-off signal is being sent. Instructions are permanently fastened to the inside of the heavy duty storage case.