Mine is almost always between 198 and 205 F. Idling for an extended time will take it up to 210 F.
Tim.
It is the coolant temp sensor near the upper radiator hose.
minimum, optimum and maximum temp
If it's the same as a 1999 model, the outside temperature module is located in front of the radiator and behind the front bumper.
optimum temp food suply optimum ph anaerobic conditions
Is cooling fan working? Radiator clogged? Air flow through radiator resrticted? Temp gauge accurate - check with manual?
The ideal temperature for enzymatic activities may not coincide with the optimum growth temperature for a given organism.
Sounds like you need a new radiator cap, you can get the cap tested to see if it is holding the rated pressure.
Its optimum growth is around 4 degrees C
The coolant temp sensor on a 97 Buick Century is on the side of the radiator. It is just below the radiator cap.
195
Coolant Temp below thermostat regulating temp.
The air temp sensor that is displayed on the overhead consloe is located under the hood, in front of the radiator, on the left side looking at the engine. It is about 6 inches down with a two conductor wire leading to it. It attaches to the radiator support bracket.