Press saute button and adjust to high by pressing the + button.
While that's heating up, cut the ribs into big chunks.
Add the olive oil to the Instant Pot and then the pork. Sprinkle with salt and pepper and brown the meat.
Hit cancel button and add all the rest of the ingredients to the pot
Mix well and then secure the lid. Push the release valve to the sealing position. Push the manual button and set for 45 minutes.
Let release naturally or for at least 10 minutes.
Serve as is or over rice. Squeeze a bit of lime over top servings and add cilantro and sour cream if you wish.