What gas station is the best/cleanest to use for a 2000 Mazda 626?

  • Thread starter Thread starter Geoff B
  • Start date Start date
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Geoff B

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I know Shell is one of the cleanest but I have no Shell stations in my area. The two big ones are BP and Marathon, I don't know which one would be best to use. Or what others are pretty clean.
 
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