Join Date: Jan 2006
Location: Northern California
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With those numbers, call up a few injection shops or some injection pump vendors who are known for quality reman VP's. They should be able to decode it for you. The 047..... numbers are the Bosch part number. The 01419 is, I believe, the pump serial number. Clearly yours is a remanufactured pump too. Whether or not the PSG (computer) was new when the VP was replaced, I cant tell. You definitely want a new PSG when getting a reman VP.
But all that said, hopefully you checked the voltage of your APPS before tearing things apart because what you described doesnt sound injection pump issues. Rather it sounds like the erratic readings of a throttle position sensor or a lack of fuel pressure.
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