engine managment light on after 10 minutes running,no power,stuttering as if missfiring.

Glyn Evans, January 2009

Need more information to give an answer, Including the year, type ie Vectra B, Ecotech, Petrol Diesel?
1: Is the MIL on before or after the fault happens?
2: Is the engine at normal temperature?
3: Has the fault just happened?

This vehicle may be flash readable, I have the info for doing it, should you want it.

ACS Diagnostics acs@freeuk.com

Richard, January 2009