1. grayvixen93

    Bad exhaust gasses / emission test failed

    Hi! This is my first post :) I have a 93 GT Vert. I did not pass the smog/emission test because of bad gases - lambda was 1.28 at 3000 rpm. I brought the car to a workshop in my town after I sealed some exhaust leaks. There was a big leak on the pipe that leads to the smog pump. I thought...