Hello, in the 20th DTH, which becomes more or less, (from the Vectra DTI) it is not easy to cancel it, because the electrovalve that regulates it, seems to notice a lack of emptiness or something, the case is that I do not know why, it always gives failure to be disconnected the EGR cap, there they say some that are done by means of a modification of the switch Encuarrine the admission, manage to plug the collector's hole and use an old EGR没有杯子,只不过是瓦斯多(Vasto),而是要看看录取小吃而没有吞咽阀门的风险,而且……这已经是每个人的想象力
并进行评估。运气