But where is the coolant temp sensor at? That is the question.
The ECT sensor is located on the driver's side of the engine just below the thermostat housing. The thermostat housing is the part that the top radiator hose attaches to on the motor. You will probably need to take the plastic engine cover off to find the connectors for the sensor. It's easy to do. Just remove your oil cap and then the plastic tube that the cap was screwed onto. Grab ahold of the tube and turn it counter clockwise about a quarter of a turn and it should come right out. Now lift the plastic engine cover off the engine. You should find a pair of wires in front of the motor going around to your right hand side of the motor as you are facing the motor. You should also find the connector for the two wires at the point they connect to the wiring harness in front of the motor. These two wires also connect to the sensor with a plug that has a latch that holds the plug to the sensor. The sensor has a hex head for a wrench to remove it. One watchout is that the exhaust pipe is very close to the sensor and may be hot if your motor has not had time to cool. Hope this helps and good luck.
Where is hood open sensor on 2006 Monte Carlo
Look where the thermostat is attached to the intake manifold
See a dealer
Under the thermostat
On a 2001 Monte Carlo it is located on the radiator just below the radiator cap.
Where is outside temperature sensor 2003 Monte Carlo SS
If coolant full could be a bad sensor
The temperature sensor is located on the driver's side under the radiator hose, on top of the intake manifold.
Check coolant level in recovery tank Perhaps a bad sensor. Sensor located in coolant recovery tank
the coolant sensor is in the radiator on the passanger side the oxygen sensor is in the exhaust system on the manifold and the pipes and sometimes both
where is the crankshaft position sensor on a 2003 monte carlo
In the intake manifold near the thermostat.