kkelleher

i have a 2014 ford edge awd with v6. i just got it smogged 4 days ago and today i had a warning light come on for low oil pressure, its throwing codes p0012 and p0022 both cam sensor banks over retarded. after a min or two running i hear like a squealing or grinding coming from engine. I'm just trying to see what is the most common problem with these issues are. I doubt both cam sensors go out at the same time