total loss of go?

Fuel or Ignition

Carry a can of spray quick start ie fuel in a can turn it over whilst spraying a bit in the air intake with filter removed

If it starts it's a fuel problem.

If not, an ignition Problem.

Whip out a plug see if you have a spark.

go from there as to route cause.

Mark - No Longer driving
Archie the Old English Sheep Mog...........
2010 Roadster 3.0 V6 (S3) wink