Seller notes

Fuel Injector Noid Light Test Kit Fuel Injection Troubleshooting Check injectors whether receiving a signal from the ECU/PCM/PMU/AARP/NATO/NASA to spray, Plug these into the connectors for your injectors, idle air control, etc., to rule out any electrical issues. the Noid lites confirm the injectors are getting the signal to open and close, Crank the engine and test for a signal, noid light flashes means injector pulse normal. 8pc Noid Light compatible with GM PFI; compatible with GM TBI; compat...

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