Recent content by Mikeygman

According to my calculations that is 49 mpg. The gas station I go to only has 87 or 93 only. I'm still below the 600 break-in mileage and haven't been running my car hard at all. I do notice that my digital Avg fuel display varies by 3 mpg when I run the AC. Are you running heat or AC? I...

Wow, that is awesome gas milage. Are you running 87,91, 93? Have you used that same type of octane in the entire life of your car?

There are numerous other threads on this forum that have discussed this topic. I did my own research on this. The car will run safely on 87, however 91 is recommended. The car adjusts for the lower octane. One of the Honda service guys where I bought the car has the exact same car and runs...

I have owned my 2022 Civic si for two weeks now and have been tracking gas mileage. First tank was 93 octane, Average Fuel display said I averaged 36.3 mpg. True gas mileage after dividing miles driven by gallons added was 31.2 mpg. 2nd tank I put in 87 octane, Average Fuel display said 40.1...

I hate to be the bearer of (Potentially) bad news but Are you folks actually doing the math on your true MPG? This is for the very first tank of gas in my car. I purchased it new on a Thursday night and got gas a week later on Thursday morning. I do 50/50 city/highway driving . Digitally...