Did my first plug change on my new to me 9-3 today. I don't have shop manuals so it took a moment or two to figure where the plugs were. Very cool design. The plug wire and ignition module are one and the same. Easiest plug change I've ever done. I especially like the fact that the area around the plugs is covered and totally enclosed preventing any grit from getting into the area. Dirt falling into the cylinders is almost impossible in this engine. I used NGK Iridium plugs. Anyway, just wanted to pass this along,
Mike
Mike