I just changed oil/filter. Mobil 1 5w30 as recommended. Today I took a short trip on the highway. When I got off the hwy, the oil light came on only at idle. Just off idle the light goes off. Oil level full. No engine noise. I think it might be the oil pressure sensor. Thoughts?

 

If very possible, and pretty easy to change , the SS might be a little more effort with charge pipes and things in the way

Here is a how to from one of our former moderators , whopper

https://www.chevyhhr.net/forums/how-...ng-unit-57962/

 

Low oil oil, bad sensor, bad pump, worn oiled parts. All possible. Any blue smoke? How many miles? What do you know about the oil change history?