Corsa-B.uk - Vauxhall, Opel and Holden Corsa B Owners Club

what will happen if i took out that pump under my bonnet,when u start it up it stays on for a min or so?
i want a clean look under my bonnet.

It's Secondary Air injectcion. Helps the engine warm up. You can take it off, it has no real consequence, just basicly throws more air in to aid combustion for the 1st couple of minutes.