The knock sensor is located - are you ready for this? - in the valley of the engine under the intake manifolds. Both upper and lower manifolds must be removed to gain access.
can you tell me where the knock sensor is located on a 3.3l mercury villager
on my 1999 ford mercury villager its on top of transmission under the van
It is located in the distributor unit.
In the engine compartment
On the EGR valve assembly.
It is mounted to the rear of the throttle body.
There is no such part that I am aware of.
Mass air flow sensor is mounted after the air filter.
Cam position is taken from the distributor. There is no separate cam sensor.
The MAP sensor should be on the firewall just above the brake booster.
on the throttle body on the throttle body
On the firewall near the brake master cylinder.