do you know where the coolant temp sensor is at? i was thinking in a 2.2 cavalier the sensor is in the return pipe from the radiator, if the corsica is like this it maybe normal. my saturn typically sees 184-186, and the sensor is in the head right next to where the coolant returns from the rad. however i was thinking the 2.2 in an s-10 had the sensor right next to the thermostat, where i'd expect to see about 195-198
looks like 2 is the stat, and 1 is the sensor..... so um yea, nevermind, +1 to what mech said