Whats that vacuum for ? Isnt it just the EGR ? I have run without the tube on for long periods with EGR habitually blanked .....????
Have you read the complete post.....
This is what I have already done....
Even looks like you got the exact same filter setup as I got....
tidy !
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This is a DIY snorkel, made it 7 or 8 years ago, large piece of exhaust, mitered and welded, powder coated, standard mushroom top, flexi pipe, tdi air box. And a plenum made for the twin choke webber! Parts came in at about fifty quid