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.
can you tell me where the knock sensor is located on a 3.3l mercury villager
In the dashboard behind the small grill to the right of the steering column.
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.
There is no such part that I am aware of.
It is mounted to the rear of the throttle body.
Mass air flow sensor is mounted after the air filter.
The MAP sensor should be on the firewall just above the brake booster.
Cam position is taken from the distributor. There is no separate cam sensor.