Where is the coolant temperature sensor located for a 1995 Pontiac grand am 3.1 engine?

The coolant temperature sensor (CTS) on a 1995 Pontiac Grand Am with a 3.1L engine is typically located on the engine block, near the thermostat housing. It's often a single-wire sensor screwed into the engine block itself, and sometimes it's a little further down on a hose near the thermostat housing.

To be certain, you should:

* Consult your car's repair manual: This is the most reliable source. The manual will have diagrams showing the exact location.

* Use a parts diagram: Online auto parts stores (like AutoZone, Advance Auto Parts, etc.) usually have diagrams you can browse using your car's year, make, model, and engine. Search for "1995 Pontiac Grand Am 3.1L coolant temperature sensor" on their websites. The diagram will show its precise location.

Don't rely solely on general descriptions. The location can vary slightly depending on specific engine variations or manufacturing changes. Using a visual reference is crucial for accurate identification.