I have used Top Tier gas from time to time but usually not. The last four tankfuls I have given the car only Exxon 87. I had an unexpected gain of about 2 mpg using the gas. This came in spite of cooler weather where the mileage really drops especially when mixing in short trips.
So I am pleasantly surprised by the results. I have never noticed any increase with other top tier brands (usually Marathon).
For now I will continue using Exxon and see how it goes especially in the winter.
Has anyone else had a similar experience?
BTW the car is a 23 Tucson 2.5
So I am pleasantly surprised by the results. I have never noticed any increase with other top tier brands (usually Marathon).
For now I will continue using Exxon and see how it goes especially in the winter.
Has anyone else had a similar experience?
BTW the car is a 23 Tucson 2.5