either the oil pressure sensor are bad or you have a low oil pressure ..

what grade of oil are you using?

On Sat, Feb 28, 2015 at 10:45 AM, John Rodgers <jrodgers113@gmail.com>
wrote:

> The oil pressure light comes on after a long run at speed when I have to
> drop to idle and stop for traffic or a stop light. Doesn't happen every
> time but frequently enough to keep me spooked. I have checked the wires and
> found no faults. What is happening. What else might cause this?
>
> John
>