Check enine light and VSC lights both came on. Scanner reads a P0031 code which is bank 1/ sensor 1 O2 sensor. I understand this is sensor upstream of the cat but which side? Driver's or pass? Suggest just going forward to change sensor ?
$75 for all 4. Not crazy about the hassles with shipping but will do it if necessary. Just a month ago I had checked with Fed Ex and UPS and they were close to the same cost. Would be about $100.
Have a set of 4 that are in great structural shape but have some corrosion on the exposed surfaces. Not the prettiest but functional. I am in WI however. Would sell cheap.