Toyota Camry: ???????Temperature Gauge???????

once warmed up to normal temp it should
read just below the halfway mark and
really never move much from there.
If yours is moving all over the place
you need at least a new thermostat and a
fresh change of antifreeze. Dont skimp
and use the green Prestone stuff, the
long life Toyota red coolant is what
you want. This is assuming your guage
is working....