cweberj30t wrote:Felt kinda stupid.
Q451990 wrote:Direct ignition - it doesn't exist. Each plug has it's own coil pack and is supplied by low voltage. At least I think that's right...
Check out http://www.fuzzycats.com for more info on your J30, although I don't think there's anything about spark plugs there.
Heath
You probably have some plastic covers, over your valve covers. The Q requires 8 to 12 hex head screws to be removed per valve cover, then you see a spagetti of wires, with quick-connects to the coil packs. You have to remove 2 screws per pack, and unplug the harness. Then the pack "lifts" out of the hole, and Voila! you can use a standard plug socket to remove the plug. Of course, after you blow the trash out with an air hose. Be sure to use anti-sieze compound on the new plug threads!Mitch95J wrote:Ok, so no distibutor cap, got it! So how the hell do you change the damm spark plugs! I felt like a fool asking the local grease monkey where there at.
Wise Infiniti owners use only OEM NGK. Do a search on Bosch and you will discover why.__________________Brian1995 Q45 & Q45t & 2000 Q45Metroyed wrote:i bought Bosch platinum +4, what's everyone else use?