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    • Cummins Marine Forum Topics
    • 450C 6CTA Loss of Power Troubleshooting

      This topic has 15 replies, has 4 voices, and was last updated byTony Athens 3 years ago

      September 18, 2020 at 1:35 pm My PORT engine (Cummins 450C 6CTA) is experiencing loss of power. It reaches only 2300-2350RPMs, while STBD side gets to 2600RPMs. HereĀ“s some data and symptoms: 1. The engine seems to work as expected until 2300RPMs. Starts fine, idles fine and no hiccups all the way to 2300. 2. While getting on plane I observed NO SMOKE at all. 3. During my preliminary test runs, IĀ“ve noticed that the engine is also experiencing elevated TEPMs. It didnĀ“t take …

      Started by: Alex F in: Cummins Marine Engines


      15 Replies
      September 27, 2020 at 10:47 am Penny Wise Pound Foolish Maybe you should read thus 1st What a Marine Diesel Turbo should look like when Inspected

      Last Post by: Tony Athens posted: 3 years ago

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