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Fuel Pump Cycling/Running while Taco is off?

Discussion in '2nd Gen. Tacomas (2005-2015)' started by RCKT82, Dec 30, 2013.

  1. Dec 30, 2013 at 8:42 AM
    #1
    RCKT82

    #1
    RCKT82 [OP] Well-Known Member

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    Chris
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    2013 PreRunner AC SR5 V6
    I went out to the garage the other night and there was a motor or pump running on my Taco. At first I thought it was maybe the water heater to the house, but after closer inspection it was definitely coming from my truck, my best guess is that it is the fuel pump. I turned the key to On (without starting it and engaging the fuel sending pump) and it stopped. I'm curious if that's normal to have the fuel pump run while the vehicle is parked and off?

    2013 V6 Tacoma Access Cab SR5. 4000 miles.
     
    RCKT82, Dec 30, 2013
    #1
  2. Dec 30, 2013 at 9:00 AM
    #2
    OZ-T

    #2
    OZ-T I hate my neighbour

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    Peter North
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    Normal

    It's doing an evap system check IIRC
     
    OZ-T, Dec 30, 2013
    #2
  3. Dec 30, 2013 at 9:02 AM
    #3
    RearViewMirror

    #3
    RearViewMirror Saw things so much clearer once you... were in my

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    Normal.. mine does the same thing. Check your owners manual. It's explains it in there somewhere. Freaked me out the first time I heard it happen.
     
    RearViewMirror, Dec 30, 2013
    #3
  4. Dec 30, 2013 at 9:02 AM
    #4
    tacoma4

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    tacoma4 Well-Known Member

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    Smog pump. It's normal to run when the car is off. I don't like it but the new emission stuff is like that.
     
    tacoma4, Dec 30, 2013
    #4

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