W12 plug change guide/ walk through

[daviesbike]

after seeing David had done a service i decided to do the same and make a little guide. i know there are very few W12 D3's on the forum but hear it is any way



12 Plugs were not cheap around £210 for a full set


I did mine one side at a time. first thing to do is take off the maf and the connection pipe



do this on both sides



Remove the Two T30 Torx head bolts and the half will split, the hoses are just slipped on and easy to remove



http://i866.photobucket.com/albums/a...025_115250.jpg

i found a broken pipe so i fixed that while i was there







you can see where the oil from the breather was leaking a tad so i cleaned that up too



On to coil removal



They are simple to take out only pushed in place they are new as they were done under a recall just before the new engine was fitted





Repeat for all the plugs



Hear you can see the 2011 Stamped engine



The repared pipe back in place



Reverse to put it back together




And now for the other side



Same as the other side only this time you will have to remove the oil filler spout to be able to remove the number 7 coil pack



one 10MM bolt as you can see









You can see the different angles that form the W between pistons



Again reverse the steps to re assemble



Its quite easy and may save you quite a fair amount of money to do it yourself audi would charge £500+ for this simple process

I will do some more when i get a chance maybe the full oil change and air filters.