The knock sensor is on top of the engine block between the heads under the intake manifold and the coolant pipes.
P0120 Throttle Position Sensor P0325 Knock Sensor This is codes that are telling you that the TPS sensor and the Knock sensors are faulty.Replace them.
On the Ford Probe 93-97 GT's the knock sensor is located underneath the intake manifold. More specifically it is threaded into a fitting on the deck of the engine block in between the heads in the Valley. Shouldn't be too bad if your an experienced mechanic or a mechanically inclined individual. Hope this helps ya out, and good luck.
dont try this at home
the camshaft sensor is located in the distributor. you need to purchase the entire distibutor to replace the sensor.
location knock sensor 2002 pontiac grand prix gt 3.8 engine
Temperature coolant sensor...
(front) sensor 2 is after the cat
Next to the "Pop the hood" lever inside the car.
Probe,probe se 2.0 / probe gt 2.5
I haven't looked on my '96 GT, and the manual just says "somewhere near the oil filter".
It is threaded into the block, under the intake manifold.
if the 94 probe is a GT, yes. the 2.0l alternators are different from the GT the autozone part numbers for the 94 2.0L Probe is 14449 and the part number for the 94 2.5L GT is 14450