Season pork with salt and pepper. Hit the saute function and allow the pot to heat. Drizzle a little olive oil in pan and brown pork on all sides. Remove from pot and allow to cool.
Using a sharp knife, insert blade into pork about 1-inch deep, and insert some of the garlic cloves. Repeat the process all over the meat. Season pork with cumin, sazon, oregano, and garlic powder all over.
Pour chicken broth into the pot, add chipotle peppers and stir. Add the bay leaves and place pork on top. Set the IP on manual for 50 minutes on high pressure. When the pressure releases, remove bay leaves, shred pork using two forks and combine well with the juices at the bottom.