hello everbody,i am new to the site and i was wondering if someone could please help,i have just bought a 2004 1.4se a2 acident damage which is 3/4 finished from a mate the problem is he has changed the p/s pump (due to being broke in crash) but still not working plus the abs and esp warning lights are on the car run great and the brakes are fine so please any answers in what i should try next cheers..