OEMTOOLS 25143 Noid Light for GM PF1-B

OEMTOOLS Noid Lights are the fastest, easiest and most economical way to check for the proper signaling from the computer to the fuel injector. They plug directly into the fuel injector harness for direct and easy testing.

• For GM Port Fuel Injection System
• Simplest Method for Eliminating the EFI System or Idle Air Control
• A Flashing Noid Light Indicates Normal Pulsing Voltage