OTC Fuel Injection Pulse Tester

SKU: M693391 3398
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M693391 3398
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OTC   Performs a cylinder balance test when injectors are suspect in engine performance problems. Vehicle-powered tool fires individual injectors in 1/2 sec. increments in 3 different ranges (1 pulse of 500 milliseconds, 50 pulses of 10 milliseconds, 100 pulses of 5 milliseconds). Power and output lights indicate test activation.

Includes wiring harness adapter & instructions.