ive had this problem and it is manufacturers code, i was losing power on motorways when trying overtake wich brought on the engine light and a loss of power. 1st, remove egr valve and clean it 2nd in the inlet manifold underneath the egr valve there is a row of butterfly valves , clean these thoroughly and 3rd check the vac pipes to make sure there are no holes in any of these. hope this cures it .
dave hall
April 2010
Your Garage has given you this code without telling you what the code means.Every sensor in your car has a unique code i'm not sure what sensor this is for your given code but you can find out from vauxhall main dealer
Steve Evans
January 2005
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