On the EGR valve assembly.
In the engine compartment
It is the intake air temperature sensor , and it,s located in the air intake boot.
In the dashboard behind the small grill to the right of the steering column.
can you tell me where the knock sensor is located on a 3.3l mercury villager
Intake Air Temperature Sensor. Located in the plastic air intake tube beside the battery.
on my 1999 ford mercury villager its on top of transmission under the van
It is located in the distributor unit.
It is mounted to the rear of the throttle body.
There is no such part that I am aware of.
If you're talking about the sensor for internal temperature it's in the dashboard next to where the shift lever is.
This is located right behind the coolant. It helps you to determine if the car is staying cool enough or if you need more liquids.
Mass air flow sensor is mounted after the air filter.