You can see it at:https://drive.google.com/file/d/0ByS6C14TAXn1UFdFSkVETE5GUk0/view?usp=sharingIt's written in Spanish, but with the pictures and Google Translator I'm sure you'll understand it.I also wrote it in English in www.instructables.com, here://www.instructables.com/id/Vauxhall-Opel-Saab-20DTI-EGR-Definitive-Repair/Hope it helps, and saves you money for some beers...