over cooling
Try a tune-up, but if WA still has winter gas mix out, that's a bummer for mpg's.
It's getting semi-warm in So Tex, but since I work on a harbor, I haven't bothered to pull the CE code since I only drive to and from work every two weeks. I might need an O2, but mine isn't smelling rich anymore. Strange. Check your t-stat andECT sensor, but even with my temp gauge at the mark you noted, that upper hose gets real hot when I pop the hood and cop a feel....and I get plenty of heat with the heater on to check, so that seems fine.
Our 2.3L holds as much oil as either Ranger v6 and many v8's out there and oil cools as well as that radiator which gets a lot of air from that grille. Oh, it's not exactly the heatmaker that a PSD is.



