The oil pressure gauge drops to the L line whenever the car is driving. When you come to a light, it goes back to the middle of the gauge. Is this normal?? What could I check for problems?
THere are no leaks etc. Engine is in good shape.
THere are no leaks etc. Engine is in good shape.

Why? Mine does not do that. it reads like normal, about 1/3 at idle and rise with rpm.

