Aoa, bhaiyun vitz 2007, 1500cc RS ha manual ha mera pass. egr ka issur face karaha hun, sensor changr karwadia 3 bar, engine tuning karwali, air filter toyota ka original lagwalia, jis ne jo bola woh karwaya, magar ege ki light phir ajati ha... bhot tang hogaya is issue se. please koi bhai acha solution bataday, ya koi banda karachi ka bataday jis sought karlay issue. thanks