Chrysler Pacifica Oil Light

While Driving My Car Stopped​ And The Oil Light Came On. I Checked The Oil There Is Some In There.

Oil Light Comes On When The Car Is Stopped Or Idle When Warmed Up. Goes Off When Accelerating. Oil Is Showing Full. No Leaking

I Recently Had My Oil Changed And I Have Every 3000 Miles. My Oil Lightcomes On When I Start The Car. Not Evertime But Most Of The Time...

It Over Heated I Had The Radiator Replaced.i Still Have To Put Water In Every 3 Days, I Don't See Where The Water Is Leaking From A Week...

Good Evening, I Just Had My Car Serviced And Had My Oil Changed Over To Synthetic. Now My Oil Light Is Coming On. Can You Advise Why?...