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Thread: Oil Pressure Help - Cummins 6.7L

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    Shane09's Avatar

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    Oil Pressure Help - Cummins 6.7L

    So the truck drops oil pressure going up hill and when it idles till I get going.

    Full of oil with fresh rebuild still on break in and trying to get back up the mountain to get home.

    I think my brand new turbo decided it didn’t like the low oil pressure and started making awful noise when building boost and lost all oil pressure.

    So if anyone has tips of about what it could be.


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    MOD watersupply189's Avatar

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    Oil Pressure Help - Cummins 6.7L

    Did a repair shop rebuild it?

    I would take it back to them.

    Sounds like an oil pump issue.


    2016 Ram 3500 CC 4x4, G56

    2016 RAM 3500 4x4 Laramie Crew Cab
    Cummins,G56, Rough Country level, Morimoto LED fog lights, LED headlights, Lund Attitude Steps sprayed with Line-X, DRL's Activated, 35x12.50R18 Falken Wildpeak ATW3, Fuel Vapor Wheels Matte Black w/Dark Tint, A.R.E. Truck cap and swing boxes

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    Shane09's Avatar

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    Oil Pressure Help - Cummins 6.7L

    No sir, I was in the shop, but the oil pump is brand new.

    The relief valve is brand new, and the sending unit is brand new.


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    I WILL STAND! AK Bob's Avatar

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    Oil Pressure Help - Cummins 6.7L

    Are you sure that plug on top of the cam bore is sealing okay?


    2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit and 50 Gallon auxiliary fuel tank.

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    2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, Cold Air Intake, City Diesel Actuator and 50 Gallon Aux Fuel Tank.

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