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I have a komatsu that the engine rpm will drop for 1-2 second then pick back up. This repeats randomly. I have swapped accelerator pedal position sensor, injector, lock off valve vaporizer and baro sensor with all known good parts. The problem still persists. What have I missed?
  • Posted 9 Feb 2022 15:25
  • By Daryl_Gulledge
  • joined 9 Feb'22 - 2 messages
  • Georgia, United States

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