1990 Chevy 1500

Discussion in 'Chevy C/K Truck Forum' started by Sean Loux, Jan 1, 2012.

  1. Sean Loux

    Sean Loux New Member

    My 1990 Chevy 1500 keeps blowing batteries and i would like to know what would cause that
  2. tbplus10

    tbplus10 Super Moderator Staff Member

    First thing to check would be the alternator, it may be over charging them.
    Get a free diagnostic done on the alternator at Auto Zone.
    Next check the would be the cables. Make sure all you battery cable connections are secure and corrosion free, especially the ground points.

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