Well i was finally able to run the codes on my car again. All of the KOEO codes cleared. I then did the KOER codes and got codes 41 and 91 which are both running lean with the 02 sensors. The thing im concerned with is it only said it was testing 6 cylinders when it was running the test. Does that mean my cars only running on 6 cylinders all the time or is that just how it is for the test? ANy help??