CobyRupert
Super Member
Most definitely. Do not trust retailers when get say they add No.1 or additives. Ask me how I know.
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Projecting TN weather related experiences to Upstate NY won't help the OP.
I use an anti-gel from October on. I've had fuel problems in winter before, they are no fun. If I can prevent trouble with a small investment and effort you can bet I will.
We use Power Service year round..........no reason not to.Cheap insurance..