it should be by your thermostat housing
The 2006 Honda Civic coolant temperature sensor is located on the front of the engine. The coolant temperature sensor will be in the vicinity of the thermostat housing.
no where
The coolant sensor is also the temperature sensor, it can be found on the head under the distributor for 1.5 liter Civic motors prior to 1992.
Below the distributor on the head nearer the firewall than the radiator.
right in front of the thermostat on the bottom rad hose beside the thottle body
posicion to remplace
IT is a Intake Air Temperature sensor
Idle Air Temperature sensor.
(based on a 96 civic LX) I believe the engine coolant temperature sensor is located on the side of the engine (opposite of the camshaft). If you need more details, I would recommend you to download the service manual on www.manualnguide.com
how many coolant sensors do i have on a 2003 civic si ep3
The intake air temperature sensor on a 2007 Honda Civic is found inside the intake system. The sensor is placed near the air filter box.
Follow the lower radiator hose from the radiator to the back of the engine. Where it connects to the engine, you will see wires plugged in to the sensor