Thread: when do they switch to summer diesel?
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Old 03-09-2011, 07:45 PM
Chas H Chas H is offline
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Location: beautiful Bucks Co, PA
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Quote:
Originally Posted by panZZer View Post
I know it is, it would be in AZ or Socal too, it is everywhere AFAIK.
I don't know about everywhere. If the temperatures don't drop below 20 deg it's not needed. But since it lowers fuel mileage, the oil cos might just make it everywhere. Ask a trucker at truck stop.
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