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Mac Tools

GM TBI PFI with Square Pin Noid Light

GM TBI PFI with Square Pin Noid Light

SKU:ET3055D-2

Regular price $25.99 USD
Regular price Sale price $25.99 USD
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Features & Benefits

  • Detects whether the EFI system or idle air control are possible faults on no-start vehicles
  • Once you disconnect the IAC, plug in a noid light, and crank the engine, a flashing light indicates normal pulsing voltage
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