What I find interesting about the lack of fuel delivery issue is that when I worked in a Fuel Injection Shop I would remove a Fuel Injection Pump from the test stand and do my best to drain all of the calibration oil out of it including rotating the pump to get the calibration oil out of the elements.

And I would sit that pump on the Counter and go to get something and in the mean time some Customer would wonder up and rotate the pump by hand and get spurted in the eye; and that from a pump I tried to drain completely.

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84 300D, 82 Volvo 244Gl Diesel