According to Chilton and Haynes the opening temp is between 192 and 199 F.
195 degree thermostat.
The coolant temp sensor is located next the the thermostat housing.
Trouble code P0128 means:Coolant thermostat (coolant temp below thermostat regulating temp)
The engine temp sensor is on the front of the engine, next to the thermostat housing.The engine temp sensor is on the front of the engine, next to the thermostat housing.
factory thermostat should be a 180 degree stat.
It is next to the thermostat housing.
It is next to the thermostat housing.
Close to the thermostat housing.
195 degrees.
Just to the side of the thermostat housing.
Check the serpentine belt or Thermostat stuck.
It is the two wire sensor near the thermostat housing.