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idle vibration

  1. EcoDiesel Idle Rough

    RAM 1500 Diesel Mechanical
    Chrysler Technical Service Bulletin 18-078-16 just done on my 2016 Longhorn. This SB is mostly for the Rotella oil replacement but also included updated ECM and TCM. Now warm idle speed is slower than before and I can feel the idle engine shake in the cab, steering wheel, etc. Was this SB...
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