Hello, I have a 2013 limited 3.6. 65K miles. 2nd owner, well maintained. A few months back, CEL comes on and key dance shows a P0520 code. Had the car serviced, changed oil, and oil pressure was fine. Since then, CEL comes and goes but never shows a code now. Key dance cycles through and says "done" in the odometer display with no code. Thinking of replacing the oil pressure sensor but due to the labor involved it's costly. I think the part is only around 40 bucks, but have to take the intake off, etc to get at it which pushes the job over $300. My gut tells me since there is no more P0520 code, replacing the pressure sensor should probably be done anyway, but might not clear the recurring CEL. Oh and it only seems to come on when doing a series of short trips.....i.e. running several short errands and turning car on/off seems to produce the CEL, and then a couple longer trips seems to clear it. Appreciate your thoughts.