Find the injectors where they enter the engine, and follow the lines back as far as you can. The other place I can think of, is at the EHA - if that leaks, sometimes you get lucky, and just have to replace the o-rings.

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It is a truism that almost any sect, cult, or religion will legislate its creed into law if it acquires the political power to do so. Robert A. Heinlein


09 Jetta TDI
1985 300D