I have a 2010 Prius with 147,000 on it. These are all highway miles to and from work...I avg about 150 miles on my commute. Recently my oil indicator pops on when I go around a curve or hit a small bump going about 60 mile per hour.It says "low engine oil pressure" I had an oil change 2,000 miles ago...today when i took it in I was told there was no oil in my engine. They say they cannot find a leak and said that they only way to find out is to tear apart the engine. Anyone hear of this issue? This car has been bad luck since i purchased it...too long to post here. I don't think it's worth putting the cash in to get this engine fixed. They say at least 10 hours of labor. Any thoughts? Should I just trade in this car and start new? Thanks.