Saturn Sky Forum banner
p0420
1-1 of 1 Results
  1. Saturn Sky Performance Discussion
    SO my 2007 baselne sky has been throwing a bunch of codes for the past few months. Most have been for Catalytic converter issues. I have already changed out the downstream o2 sensor which actually did turn out to be faulty. I have also done a pressure test and found that I am not leaking...
1-1 of 1 Results
Top