A4 back on the road

[Phil Payne]

> Have the car flatbedded to the local Bosch Service Center, find out that
> the spark plug in cylinder 1 had disintegrated, electrode shot into the
> cylinder, traveled from cylinder 1 to 2 to 3 to 4, found the electrode
> in
> cylinder 4. Plug was loose in cylinder 1, for whatever reason, maybe
> that
> started this whole process.

I've seen this four times - twice on ur-quattros, once on an ur-S4 and once on an MC.

Never found the cause.

-- 
  Phil Payne
  http://www.isham-research.com
  +44 7785 302 803