* Crankshaft Position Sensor (CKP): This sensor is typically located on the engine block, near the crankshaft pulley at the front of the engine. You'll likely find it on the passenger side (right side) of the engine. It's usually a fairly accessible sensor.
* Camshaft Position Sensor (CMP): This is more variable depending on the engine. For both the 3.8L and 4.0L engines, it's usually located on the top of the engine, near one of the camshafts. It might be on either the driver's side or passenger's side, and often requires more effort to reach due to its location. You may need to remove some covers or parts to access it. Consult a repair manual specific to your engine for the precise location.
Important Note: You absolutely need a repair manual specific to your 1996 Oldsmobile Aurora's engine (3.8L or 4.0L) to be sure of the exact locations. A Haynes or Chilton manual will have diagrams and detailed instructions. Trying to find these sensors without a manual can be difficult and you risk damaging something else in the engine compartment. Generic diagrams won't always be accurate enough.
