Actions needed to change a problem culture would include all but identify areas of the current culture that have issues.

[answerhappygod]

Actions needed to change a problem culture would include allbut
identify areas of the current culture that have issues.
identify what new actions, behaviors, initiative, and bestpractices for the new culture
have an open communication about the existing problem culturewith all the impacted stakeholders
monitor your new actions to see if it is working or not
firing all the existing employees and hiring new employees withgood behaviors and a passion for making the company successful.