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oil thermostat

  1. Rebuilt engine: How to properly prime system & oil cooler w/fresh oil?

    E34 M5 Discussion
    I am currently in the process of rebuilding my S38B36 after discovering a bad head gasket. Obviously, oil has been drained from the entire system including the oil cooler. I was wondering if anyone could confirm the proper way to prime the entire system in a newly rebuilt engine, and...
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