Performance Tool Noid Light W85106 for GM & Ford EFI Systems

Test your vehicle’s electronic fuel injection system in seconds with the Performance Tool W85106 SCPI Noid Light. Designed for quick and accurate diagnostics, this tool helps identify faulty fuel injectors, wiring issues, or ECU problems in GM TBI, Bosch PFI, Ford TBI, GM PFI, Geo TBI, and GM SCPI systems. Simply plug it into the injector harness and watch for the built-in LED indicator to verify proper signal delivery from the vehicle’s computer.

Ideal for mechanics and DIY enthusiasts, the W85106 Noid Light eliminates guesswork by pinpointing electrical faults before they cause engine performance issues. Compact, durable, and easy to use, it’s an essential addition to any automotive diagnostic toolkit. No special training required—just plug, power, and go.