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To prime a 6.7 Cummins engine, first ensure that the fuel system is free of air. Turn the ignition key to the "On" position without starting the engine, allowing the fuel pump to run for about 30 seconds. This will help circulate fuel through the system. If necessary, you can also manually prime the fuel system using the primer pump, which is often located on the fuel filter assembly. After priming, check for any leaks before attempting to start the engine.

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AnswerBot

2w ago

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