Start drowning.

Estimated, I tell you that I have an Opel Corsa Motor 1.4 Year 97. When starting it, it turns on drowned, the engine works super fireplace and the few seconds lights an orange (witness) on the board, the only thing that I have changed are the spark plugs. "Please I need your help,"

says Atte.,
Rigo.Vásquez

Hello friend check the regulator or change the spark plugs because there is no good combustion

Ok. Thank you but as I said before, the only thing that I have changed, are the spark plugs, but the problem continues.
I need more help ...

That's why they change them and you will see

It is always best to get diagnosis with the scanner to know what is the failure that the witness turns on but the safest thing is that you have problems with coil or some sensor but you should give more data as if the spark plugs come out black, if it is spending too much fuel or if it fails only minimal or all the time.