84300DT - your shutoff valve on the back of the injection pump is leaking. That's where the oil is coming from. You should go ahead and replace it before the oil eats up the rubber parts in the key switch and then you have two jobs to do.

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Rick Miley
2014 Tesla Model S
2018 Tesla Model 3
2017 Nissan LEAF
Former MB: 99 E300, 86 190E 2.3, 87 300E, 80 240D, 82 204D Euro
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