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  1. My Auto-rx experience(ongoing).

    Volkswagen Passat B5 Discussion
    This is my oil after the Cleaning phase of Auto-rx. No, it's not a bad picture, the oil is actually that dark. I have 98,000 miles on my 98 1.8t. Before putting in the Auto-rx I was getting about 27 mpg. Now, 1 and a half tanks of fuel into the rinse phase and I'm seeing my mpg at around...