Where is the spark plugs located on a 2000 Nissan Maxima?

On a 2000 Nissan Maxima, the spark plugs are located under the engine's intake manifold. To access them, you'll need to remove the intake manifold, which involves disconnecting various components such as the throttle body and vacuum hoses. Once the manifold is off, you can reach the spark plugs, which are situated in the cylinder heads. Be sure to follow proper procedures and consult a repair manual for detailed steps if you attempt this yourself.