The spark plugs on a 1997 Oldsmobile Cutlass Supreme are located on
top of the engine, under the
plastic engine cover. To access them, you'll need to remove the engine cover (usually held on by clips or screws). They are arranged in a V-shape, following the cylinder head configuration of the engine. The exact location relative to other engine components will depend on whether your car has a V6 or a V8 engine. (Most likely a V6 in a 1997 Cutlass Supreme).
Important Note: Always consult a repair manual specific to your vehicle's year and engine type for precise location diagrams and detailed instructions. Attempting this without proper knowledge could lead to damage.
