Where are the spark plugs located on a 2003 subaru outback h6 3.0?

On a 2003 Subaru Outback with the H6 3.0 engine, the spark plugs are located beneath the ignition coil packs on each cylinder bank. There are six spark plugs in total, with three on each side of the engine. To access them, you'll need to remove the engine cover and the coil packs, which are secured by bolts. Once these are removed, you can reach the spark plugs for replacement or inspection.