In Illinois it is a labeling violation selling a product that is labelled in a misleading manner such as labeling the oil 10-30 and leaving out the SAE and the W.
Hello while working on a research into off Spec oils I came across a posting in these forums from 2013 on off Spec oils in Chicago. I would like to let you all know that there is action that can be taken if you come across bad oil, in Illinois atleast, that can be taken should you come across...