Hello, I hope you can there with my problem I have a subaru legacy gt 2.5 a/t awd 2001, and problem is presented with pulls and loss of power in high and low as it will run out of benzine scanning and threw lost bencina flow, changed the original pump and spark plugs and the problem you perceived, to check fat
Hastegureate that there are no leaks or air inlets to the fuel system that happens to the Corsa, if it is good that the injectors are in good condition.