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Working on a G25E-5. Full throttle under a load the rpms fluctuate 300-500 rpms. Changed the mixer, regulator, plugs, oxygen sensors, coils, fuel filter and checked the trim valves- 26 ohms. Doosan can't help. No codes present or occurring. This is a Hyundai engine with tier 3 Woodward. Any ideas?
  • Posted 26 Mar 2021 00:53
  • By Jay_Gamache
  • joined 26 Mar'21 - 3 messages
  • West Virginia, United States
Jay gamache

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Upcoming industry events …
October 29-31, 2025 - Marina Bay Sands, Singapore
November 26-27, 2025 - Budapest, Hungary
April 8-10, 2026 - Jiangsu Province, China
Movers & Shakers
Dwight Klappich Dwight Klappich
Strategic advisor, Roboteon
CEO Americas, Hai Robotics
Executive director, NT WorkSafe
Chief executive, Logistics UK