‧ Simply press the 7” long probe tip against the injector body and the bright LED strobe will flash with each time it opens.
‧ No hunting for injector wires or upper plenum disassembly to test at the connector.
‧ Specifically tuned to detect vibration frequencies caused when the fuel injector pintle snaps open.
‧ Comes with user guide.
‧ Made in USA.

Battery Operated – Battery Included