I can’t figure out what the odor is and I’m not sure how to bring it up.

Also, fire restoration companies have a machine that will pull the odor out. 

Most of the odor is in the carpets and walls.

When the ozone (O3) breaks back down into normal oxygen (O2) that we breathe, the extra oxygen atom of O3 leaves with the odorous junk trapping it in the filter of the ozonator machine.

Ozone, is probably the most effective method of eliminating organic odors once the source of the odor has been removed.

Any tips on ID'ing and correcting the odors?

I feel the lingering odor will hinder me from finding a tenant to rent this freshly renovated condo.Does anyone have any suggestions on how to eliminate the odor? 

, and award them the Nobel Peace Prize, because as we all know, America is nothing but a bully, a Warmonger.You talk about motivation for the Islamic Jihadists, now they can bomb a Nobel Peace Prize winner.The Nobel voters have now put Obama in the same category as Mother Teresa, the International Red Cross, Nelson Mandela, President Theodore Roosevelt, President Woodrow Wilson and Martin Luther King, Jr.

They seam to attract the smoke and then emit the odor when they heat up.

If you do that then same thing the PP to remove the grease and then regrout if you decide to go that route.There are a couple links below about smoke odor that mentions the primer to use to seal the odors.