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O.K., what did I do to this one?
In message <34CA9546.6E81@mm.com> Colin Hames writes:
> Did you try a new fuel pump relay? That little gismo has a lot of
> responsibility if I am not mistaken ( Frequency valves, cold start,
> wastegate solonoid, etc ).
Your are. It's wired in parallel with the warm-up regulator, but doesn't
control the other stuff.
> Try a engine off diagnostics ( sounds like that is what you are stuck
> with ). If you have a factory manual the instuctions are in there. If
> you have a manual or already know about this, I apologize for going on
> about it.
> Turn the key on ( not cranking ) and bridge the fuel pump relay ( in
> fuse box ) with a spare fuse for a least 4-5 seconds and remove it. The
> check engine will flash while you are doing this. The fuel pump should
> start and continue running. You can repeat that procedure, I think 5
> times, for other switches that the fuel relay controls.
Fuse in _before_ ignition on.
Committee Member, UK Audi [ur-]quattro Owners Club