1st Don't pay the ransom. Throw the ransom note in the trash. I am alive, and I escaped.
2nd Denis is right on about the exhaust leak. I bet it is the culprit.
Exhaust leaks would be my first choice "first" suspicion.
Head torque is also my second choice "first" suspicion.
3rd Mary Beth and I are missing BNNTA this weekend, but what else is new? We missed everything else VW related this year. The year has had it's demands.
Bob Perring ==============================>
I'll be stunned if I am right about the exhaust gasket, since I am just about the dumbest mechanic around. The only things I know about are the things that I have personally had to deal with and I know the sound and feel of blown ex gaskets. It makes my 1914 run rough with lots of vibration and backfires, especially whenever I downshift. It could have nothing to do with the headlights. Might I suggest a loose wire from your fusebox? (Another problem from personal experience)