Mobil is Top Tier.
Sunoco isn't listed on TT's website, but they do state this on their corporate web page:
Quote:
-Sunoco fuels significantly exceed U.S. Environmental Protection Agency (EPA) gasoline detergency standards. All grades of Sunoco fuel contain the same level of detergent.
-In addition to government-mandated detergency tests, Sunoco fuels are subject to additional testing by an independent, third-party lab to further ensure their quality.
-Sunoco fuels contain other additives such as corrosion inhibitors and antioxidants, which help to ensure fuel quality. They also promote a longer “shelf life”, which means the fuel will last longer in between uses.
-Dispensers at Sunoco gas stations filter and trap particles as small as 10 microns from the gasoline before it gets into your tank.
-Sunoco fuels meet every car manufacturer's specifications for oxygenated and reformulated fuels in areas where those fuels are required by law.
-Sunoco fuels do not contain methanol.
-As stipulated by most automobile manufacturers, Sunoco fuels contain no more than 10% ethanol.
-Sunoco fuels do not contain MMT, a manganese-based fuel additive banned by the EPA in certain types of fuels.
I don't have Chevron or Shell around here. The only Top Tier stations in my area are Exxon and Mobil.
I know it's best to alternate between two different brands of gasoline every few thousand miles to allegedly clean deposits left behind by one brand's additives. What I do is fuel up at either Mobil or Sunoco, whatever's most convenient.
What fuel brands do you tend to use?
Sunoco isn't listed on TT's website, but they do state this on their corporate web page:
Quote:
-Sunoco fuels significantly exceed U.S. Environmental Protection Agency (EPA) gasoline detergency standards. All grades of Sunoco fuel contain the same level of detergent.
-In addition to government-mandated detergency tests, Sunoco fuels are subject to additional testing by an independent, third-party lab to further ensure their quality.
-Sunoco fuels contain other additives such as corrosion inhibitors and antioxidants, which help to ensure fuel quality. They also promote a longer “shelf life”, which means the fuel will last longer in between uses.
-Dispensers at Sunoco gas stations filter and trap particles as small as 10 microns from the gasoline before it gets into your tank.
-Sunoco fuels meet every car manufacturer's specifications for oxygenated and reformulated fuels in areas where those fuels are required by law.
-Sunoco fuels do not contain methanol.
-As stipulated by most automobile manufacturers, Sunoco fuels contain no more than 10% ethanol.
-Sunoco fuels do not contain MMT, a manganese-based fuel additive banned by the EPA in certain types of fuels.
I don't have Chevron or Shell around here. The only Top Tier stations in my area are Exxon and Mobil.
I know it's best to alternate between two different brands of gasoline every few thousand miles to allegedly clean deposits left behind by one brand's additives. What I do is fuel up at either Mobil or Sunoco, whatever's most convenient.
What fuel brands do you tend to use?
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