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
I don't use my diesel farm tractors in the winter, they stay in the unheated barn so condensation in the fuel tanks has always been an issue and the tractors all have a readily visible separator with a float on the side of the engine.
Been using Powerservice in them for at least 10 years and no water in the separators every.
Same regimen with my pickup truck. It gets parked all winter too.