Fuel recovery

  • US 8,165,781 B2
  • Filed: 10/03/2011
  • Issued: 04/24/2012
  • Est. Priority Date: 01/29/2010
  • Status: Active Grant
First Claim
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1. An external fuel pump controller comprising a processor and a non-transitory computer readable medium having computer readable program code disposed therein to operate a fuel pump disposed in a vehicle comprising an OBD port, the computer readable program code comprising a series of computer readable program steps to effect:

  • establishing communication between said processor and an engine control unit disposed in a vehicle comprising a combustion engine, wherein the engine control unit controls a fuel pump disposed in said vehicle; and

    causing the fuel pump to continuously pump fuel from a fuel tank disposed in said vehicle.

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