injector rates

  1. S

    Injector rates help

    Hi, I have a 2011 LML that has around 260k on it. My injector rates are something I’m questioning a little. Truck runs great and doesn’t smoke unless cold started then nothing after a puff of smoke. Injector rates at idle in park are something like this 1. -0.6 2. 3.6 3. -0.1 4. 1.3 5. -0.4 6...