I would check all of the vacuum lines next. Bend each rubber connector - if you see cracks, replace it. The plastic tubing used, is probably quite brittle by now...be careful.

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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