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code p1440

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  • December 5, 2012 at 7:18 am #483058
    giovanninoelgiovanninoel
    Participant

      my friend has a 96 buick regal 3800series 3.8 she blew the head gaskets i repaired them now a code came up saying p1440, i do not know what it means. can anyone help me to understand this code?

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    • December 5, 2012 at 12:16 pm #483090
      380380
      Participant

        The p1440 is an Evap emission code meaning the pressure within the evap system is not at spec.

        December 6, 2012 at 2:02 am #483176
        college mancollege man
        Moderator

          here is a little help with code p1440

          http://engine-codes.com/p1440.html

          December 7, 2012 at 9:24 pm #483537
          giovanninoelgiovanninoel
          Participant

            thank you

            December 7, 2012 at 9:24 pm #483539
            giovanninoelgiovanninoel
            Participant

              thank u

              December 14, 2012 at 9:20 pm #485363
              EricTheCarGuy 1EricTheCarGuy
              Keymaster

                An evap system failure is not debilitating. In short you probably won’t even know you have a problem other than the light on the dash. Evap problems can be hard to track down without the proper equipment. The proper equipment being a smoke machine and the service manual for the vehicle.

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