GM PFI Noid Light Hole Cutters Arbors Features 2 double reversing 5

Features 2 double reversing 5 degree ratcheting heads

Hidden spring mechanism

3/8" Drive x E8 External Star Impact Socket

Written by a mechanic for real world

GM PFI Noid Light Hole Cutters Arbors Features 2 double reversing 5Features and Benefits of GM PFI Noid Light Flashes which indicates normal pulsing voltage A proven test device to quickly determine of the electrical signal is present at the fuel injector This noid lite covers GM port fuel injection (PFI) Noid Lites are the fastest, easiest, most economical way to check electronic fuel injection signals. Simply disconnect the fuel injector, plug in the Noid Lite, and crank the engine. Normal pulsing voltage is