I recently bought a bluetooth OBD scanner and an app on my phone (OBD Fusion) to check some stats on my car. The engine oil temperature at freeway cruising speed for my base 2016 Corolla 1.8L /w 4spd AT is around 250F, transmission oil temperature is about 150F, and coolant temperature is about 180F. Everything is comparable to my other car, which is a 2016 Highlander LE Plus 3.5L v6., except for the engine oil temperature. The Highlander is at around 155F at highway cruising speed. So I'm wondering if anyone on this forum has looked at their Corolla's engine oil recently so can do a quick comparison. I'm wondering if these engines generally run hot or if there is something else going on and I need to resolve it.