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    Volvo Penta V6-240 Fuel High Pressure Dropping to Zero

    Stage 1 and 2 are black, but I know nothing about paint sprayed inside of them.
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    Volvo Penta V6-240 Fuel High Pressure Dropping to Zero

    Yes, that's my system. I've tested the 10-20 PSI stage AND the 55-75 PSI statge in the test ports with a guage, and the both never drop off. Measured the high side pressure at 2000 - 2043 psi (with the Diacom software, no test ports for it) before it drops off to 24 psi
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    Volvo Penta V6-240 Fuel High Pressure Dropping to Zero

    Looking for some help here. Back story: Had a DTC 0174, Adaptive Learn Bank 2 High fault. Engine went into limp mode. Thinking it might be an injector issue (broken/stuck/clogged), I replaced the injectors, all of them just to be safe. After resetting the code and leaving the ECM unplugged...
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