How do you get to the rear spark plugs on a 2007 Buick rendezvous?

To access the rear spark plugs on a 2007 Buick Rendezvous, first, ensure the engine is cool and disconnect the battery. Remove the engine cover if applicable, then take off the intake manifold or any other components obstructing access to the rear of the engine. Once cleared, you can reach the rear spark plugs, removing the ignition coils and spark plug wires if necessary. Be sure to use a spark plug socket to extract the plugs safely.