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injector buzz test

  1. 96 f250 Injector stuck open?

    Engine 911
    Fired up my truck after some routine maintenance and i hear what sounds like a knock. I hear tail of stuck open injectors sounding like a knock... Anyone know a good way to tell the difference? Also, theres a way to run an injector test... Do I need a obd scan tool to run it? Apperently the test...
  2. Injector buzz test

    General 6.0L Discussion
    Does this make this injectors buzz or click?
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