OTC 7608 Geo TBI Noid Lite - Noid Lites are a proven test device to quickly determine if the electrical signal is present at the fuel injector.Just plug in and turn over the engine; flashing noid indicates good signal.

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov