As described in the first post. I am driving home @ approx 85MPH ( hot weather - South Florida ) (the vehilce is normally driven @ 75-90 MPH since thats the flow of traffic speed on the turnpike / expressways here) and get to about mile 35 from work when i get a single "beep" and the "oil can" light comes on. It (the light)remains on for approx 1 mile (35 seconds) and then goes off. Again approx 1 mile later the same thing happens. However the next morning, all is well and I have driven over 90 miles some mornings without the light/beep happening.

I am going to order a sensor and replace it this week, where is the sensor located? , and do I need to drain the oil to replace it. I suppose I will just do a complete oil change as I have a few cases of 0w40 and filters.