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Low gas backfire

Discussion in 'Performance and Tuning' started by Mtn jumper, Feb 23, 2020.

  1. Feb 23, 2020 at 11:24 PM
    #1
    Mtn jumper

    Mtn jumper [OP] New Member

    Joined:
    Feb 23, 2020
    Member:
    #43073
    Messages:
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    Vehicle:
    2011 tundra Ltd
    Stock
    2011 5.7 Ltd / book says 27 gallon tank. Typically empty at 21 gallon refill. Last time I went 3 gallons into apparent reserve. The engine backfired 3 times. What gives??
     
  2. Feb 24, 2020 at 6:53 AM
    #2
    dirtydeeds

    dirtydeeds Exhaust Fabricator Vendor

    Joined:
    Dec 19, 2015
    Member:
    #2282
    Messages:
    3,116
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    First Name:
    Keith
    USA
    Vehicle:
    2003 and 2013 tundra
    more than I can list here
    The fuel system went dry and the engine lean backfired. I would limit the amount of times you do this. The fuel pump is cooled by fuel.
     
    Sas and AZBoatHauler like this.

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