Ok so the other day my old lady was driving my accrod and noticed the oil light came on at idle, very dim light and goes away when the rpms go up from idle, when she got home I checked the oil and its at the full mark......... Im thinking oil pressure switch? I let the car idle in my driveway with the dim oil light on and hear nothing....... lifters dont tick, no noise at all.......... any ideas????

 

how many miles?

could be oil pump on it's way out.