If you are using supermarket petrol use decent fuel instead. My Corsa 1.2 would never run properly on supermarket petrol. I used Shell, BP, Texaxo. Total, Esso and had no further problems.
ChicksFan
June 2011
a code reader may help you out,suspect egr/airflow meter
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix cars.