Posted on October 23, 2013December 14, 2017 by xpbr2000Day 1224 “Tune Up” Last night I did a little tune up, oil change and new o2 sensors. This should help my fuel economy. But probably not by much :-\ Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Like this:Like Loading... Related