LAtely, i've been noticing my car has been consuming a lot more gas.
I fill up my car with gas the other day and half way between full and mid on the gas gauge I noticed my traveled mileage was 76miles. I now have about 146miles driven on this tank and am a bit below the half way point on my gas gauge. On my moms sUV I notice its consuming more gas than usual and she only uses the car to go to work, supermarket and back home.

Has anyone else noticed this with their car?
I dont have a heavy foot and am not sure what else to do.

YEs I searched and mostly everyone says to do a tuneup which i've done like 3 weeks ago.