Consumer Reports explains that gasoline “is essentially a shared commodity, often stored in common containers until it is ...

Top Tier fuels feature more of these additives than regular gas. In 1995 the Environmental ... it also must be sold at all of a fuel marketer’s stations and across all grades of its gasoline ...

Because it’s voluntary, not all stations offer Top Tier fuel ... Your owner’s manual probably recommends Top Tier gas by name, but even if it doesn’t, higher detergent fuels can still ...

The points can be redeemed at Kroger gas stations or other partner fuel stations. Being strategic with where you redeem the points will reap the most significant savings; purchasing gas at a ...