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Check engine light on after recent fill up

Discussion in '2nd Gen Tundras (2007-2013)' started by riper1, Nov 13, 2016.

  1. Nov 13, 2016 at 2:41 PM
    #1
    riper1

    riper1 [OP] New Member

    Joined:
    Nov 13, 2016
    Member:
    #5191
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    Gender:
    Male
    First Name:
    Ian
    Vehicle:
    2011 tundra SR5 double cab
    Has anyone had their check engine light come on after a fill up?
    I've read all about the alcohol density problems, my tundra 5th vin letter is Y so i assume
    That's not my problem, do all 2011s have the alcohol density sensor?
    My check engine light is cylinder 5 misfire
    Thanks
     
  2. Nov 13, 2016 at 2:42 PM
    #2
    mdavis

    mdavis I need a beer.

    Joined:
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    Michael
    Rock Hill, SC
    Usually a check engine light after a fill up means the gas cap wasn't tightened all the way.
     
    NewImprovedRon likes this.
  3. Nov 13, 2016 at 2:45 PM
    #3
    riper1

    riper1 [OP] New Member

    Joined:
    Nov 13, 2016
    Member:
    #5191
    Messages:
    4
    Gender:
    Male
    First Name:
    Ian
    Vehicle:
    2011 tundra SR5 double cab
    Thanks but that's not the problem
    Check engine light is a cylinder #5 misfire code
     

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