Hi all ive got my veccy booked in to get my injector seals done. The garage i get jobs done at havnt done this job before so i was looking for a how2 on the forum but i cant find one. Just wondered if anyone has done this job and could give me a step by step guide to replacing the injector seals or if anyone one could pm me with a pdf file from a haynes manual of the procedure. Cheers if anyone can help. Also what would i need to buy as well as the seals. Im thinking rocker cover gasket but not sure what else. Vauxhall say there are 3 seals on each injector, do i need to replace the 3 seals?