To be certain, you should:
* Consult your owner's manual: This is the best source for precise location information specific to your vehicle's engine.
* Use a repair manual: A Haynes or Chilton manual for your year and model will have diagrams and detailed instructions.
* Look online for diagrams: Search for "2001 Lincoln Town Car oil pressure sensor location" along with your engine size (4.6L V8 or 2.5L V6) to find images and potentially videos showing the location.
Important Note: Before attempting any work on your vehicle, always disconnect the negative battery terminal to prevent accidental electrical shorts. If you're not comfortable working on your car yourself, take it to a qualified mechanic.