Well the light come on and said water in fuel service truck. 2017gmc 3500 duramax. Well no water in fuel apparently iam the first truck in Canada with this issue. Wonder if I get a prize lol
As far as I know we don't have a lot of BioDiesel stations in Ontario and the likelihood of getting a bad fill is pretty far down the list too. In 40 year of driving diesel in Canada I've never had the light come on, even draining is bit has been a waste of time.