It is screewed into the passenger side of the engine block, JUST IN FRONT OF THE STARTER. You do not need to remove the starter to see it.
Need to know what engine it has.
That is the knock sensor
can i see a diagram of the location of the abs sensor on 1989 F-150?
As you are looking at your truck from the front the knock sensor shoud be on the passenger side right under the manifolds
to the rite and just below the coil
it is located on the side of the engine block.
The 1989 did not use are even have a Mass air flow senser.
It is located on the side of the Engine block.
the knock sensor is located on the driver side of the engine right under the intake it is about 1 in. it is connected so you will have to unplug it and then just screw it off
The Throttle Position Sensor is located on the throttle body
On original key knock out and on the side of the ignition switch.
The knock sensor on a Chevy Celebrity 2.8 L engine from 1987 thru 1990 is located on the back side of the engine(next to the firewall) below the exhaust manifold. There are actually two sensors there, one is the knock sensor, the other is the crankshaft position sensor. The knock sensor is threaded into the block with a pipe thread, the crankshaft position sensor is held in with a 10 mm screw and is near the center of the block. They are both accessible with the engine in the car, but they are a bit of a pain to get to.l