It should be on the right hand side.
Engine Coolant Temperature Sensor.
Either coolant is low or the sensor in the reservoir is stuck with dirt. Clean the reservoir with soap and water
The sensor is threaded into the coolant passage in the back of the cylinder head.
In the expansion tank.
he radiator
I have a 1998 Pontiac Grand AM GT that coolant sensor went bad. So how do you change it with out breaking the coolant
On a 1998 Saturn SW2, the coolant temperature sensor is located on the engine block near the thermostat housing. It is typically found on the driver's side of the engine, just above the oil filter. The sensor is usually a two-wire connector and is positioned in a way that allows it to monitor the coolant temperature accurately. To access it, you may need to remove some components for better visibility.
Engine coolant temperature switch/sensor
at the bottom of the coolant reservoir tank.
on the right side of the engine
Where is the coolant temp sensor on the 1998 gmc safari awd
The coolant temperature sensor in a 1998 Cadillac Seville STS is in the engine compartment. It is located on the intake manifold.