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Method and system for monitoring freshness of fuel in vehicles

  • US 8,321,158 B2
  • Filed: 04/03/2009
  • Issued: 11/27/2012
  • Est. Priority Date: 04/03/2009
  • Status: Active Grant
First Claim
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1. A method for monitoring freshness of fuel in a vehicle, the method comprising the steps of:

  • determining, using a processor, a measure of time that the fuel has been in the vehicle, the measure of time comprising an average measure of time that the fuel from more than one fueling of the vehicle has remained on the vehicle; and

    initiating a remedy if the measure of time is greater than a predetermined threshold.

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