I hydro locked my 06 TJ today. I pulled the plugs and turned the engine over a few times to get the water out and got it running again. I will change the oil tomorrow as today is Sunday and I cant get the stuff to do it right now. Do not worry it is parked and I am driving a friends car until then. I will check the oil in the axles, transfer case, and automatic transmission also tomorrow and change as needed. is there anything else I need to look for or do? Besides adding a snorkel.