pull the sensor off and try just running throttle body and if there is no difference, the sensor is bad. if it will not run or acts up without the sensor, then the sensor is good
There are 3 temp sensors. 1 is under the spark plugs for the head cylinder temp. Another is on the thermostat housing for water temperature. And the 3rd is just beside the water temperature sensor...
With out make model and year info there can only be one answer: You hook the computer up to a scanner that can see real time what the sensor is telling the computer while the car runs and drives and...
the oxygen sensor is in the exhaust.It senses unburned oxygen to tell the computer if combustion is complete. The mass airflow sensor is in front of the intake. It measures the volume of incoming air...
1 temp sensor is under the spark plugs by the dipstick, cylinder head temp 1 temp sensor is in the thermostat housing 1 temp switch is beside the temp sensor in the thermostat housing