Just another quick video on how to save a bit of money doing your own maintenance on a G6. I changed my wife spark plugs in about 30 minutes with basic tools. You need a 10mm socket to remove the coil packs and a 5/8 socket with an extension to remove the plugs themselves. You will also need a gapping tool and a pair of long pliers to pull out the plugs. I replaced the original Bosch Platinum +2 plugs with AC Delco Iridium plugs. The gap is .040".
2007, 07, pontiac, g6, 1sv, 2.4, ecotec, spark, plug, change, maintenance