It's located under the car just behind the starter. Both sensors are there. The Throtle sensor and the Crankshaft sensor. You have to take out the starter to get to it.
Onh the front of the engine to the left of oil filter by the starter. This will affect your car and how it runs because this sensor and camshaft sensors are supposed to be synchronized
it is located at the left rear of the engine block. it is held in with a bolt. make sure you replace the o-rings, and lube the o-rings with engine oil.