Car is running incredible, but the CEL for catalyst efficiency is on. My mechanic said he will install O2 spacers free of charge and he is confident that will work. If not I will change O2 sensors. But I haven't had a chance to get into the shop due to all the snow this year !!

 

We sorta feel guilty in north Texas because we shut down a couple of days due to "snow & ice" earlier this week. But, to be fair, we do typically get ice first and then a very light dusting of snow on top. Makes for an interesting spectacle watching the evening news to see pickups trying to traverse the frozen overpasses.
Thanks