Engine coolant hot was boiling in radiator

What is your question?

2005 Infiniti fx35 with 151,000 miles. Car keeps running hot. Replaced fan, and thermostat. Still running hot. I do not know what todo next. Engine coolant hot, was boiling in radiator. What should I do next & what is the problem.

What makes this problem better or worse?

Nothing is working, it is still running hot

How long has your 2005 INFINITI FX35 had this problem?

3 weeks