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Originally Posted by oldschool1982  Headless, 1-1/2 weeks?????  Eeeee Gads!!!!!!! |
In actuality yes, it should be far more often then that but the managers are very stubborn about sticking with those test sticks...1 week with 50L of oil x2 gets pretty $$$. I once had a test stick giving me the yellow light to change soon even though the oil was pitch black (another sign of old oil) but because it was still "usable" I wasn't to touch the oil.